| 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 | $124.42 | 11.538% | $138.7756 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $103.48 | 9.270% | $113.0726 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $159.97 | 8.458% | $173.5003 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $19.73 | 13.651% | $22.4233 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $200.68 | 12.445% | $225.6546 | $225.65 | $225.65 | $225.70 |
| Purchase #6 | $45.32 | 6.712% | $48.3619 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $216.61 | 11.416% | $241.3382 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $870.21 | $963.1265 | $963.12 | $963.10 | $963.20 | |