| 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 | $182.31 | 3.670% | $189.0008 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $125.85 | 6.330% | $133.8163 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $191.95 | 12.596% | $216.128 | $216.13 | $216.15 | $216.10 |
| Purchase #4 | $233.82 | 3.818% | $242.7472 | $242.75 | $242.75 | $242.70 |
| Purchase #5 | $118.93 | 3.561% | $123.1651 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $35.94 | 5.187% | $37.8042 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $189.31 | 4.226% | $197.3102 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $1,078.11 | $1,139.9718 | $1,139.98 | $1,139.95 | $1,139.90 | |