| 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 | $218.64 | 9.205% | $238.7658 | $238.77 | $238.75 | $238.80 |
| Purchase #2 | $223.73 | 5.674% | $236.4244 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $22.83 | 12.514% | $25.6869 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $181.82 | 8.352% | $197.0056 | $197.01 | $197.00 | $197.00 |
| Purchase #5 | $146.88 | 5.643% | $155.1684 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $123.84 | 6.195% | $131.5119 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $232.74 | 11.616% | $259.7751 | $259.78 | $259.80 | $259.80 |
| 7 purchase totals = | $1,150.48 | $1,244.3381 | $1,244.35 | $1,244.30 | $1,244.40 | |