| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.25 | 12.186% | $131.5381 | $131.54 | $131.55 | $131.50 |
| Purchase #2 | $149.54 | 4.199% | $155.8192 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $227.94 | 6.504% | $242.7652 | $242.77 | $242.75 | $242.80 |
| Purchase #4 | $218.68 | 12.346% | $245.6782 | $245.68 | $245.70 | $245.70 |
| Purchase #5 | $145.44 | 12.131% | $163.0833 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $206.38 | 12.492% | $232.161 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $201.69 | 9.455% | $220.7598 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $1,266.92 | $1,391.8048 | $1,391.81 | $1,391.80 | $1,391.90 | |