| 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 | $13.63 | 7.313% | $14.6268 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $200.63 | 6.191% | $213.051 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $237.69 | 4.528% | $248.4526 | $248.45 | $248.45 | $248.50 |
| Purchase #4 | $199.29 | 6.312% | $211.8692 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $139.98 | 4.853% | $146.7732 | $146.77 | $146.75 | $146.80 |
| Purchase #6 | $124.94 | 8.664% | $135.7648 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $168.33 | 4.791% | $176.3947 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $1,084.49 | $1,146.9323 | $1,146.92 | $1,146.90 | $1,147.10 | |