| 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 | $126.41 | 3.337% | $130.6283 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $163.38 | 6.395% | $173.8282 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $42.49 | 7.830% | $45.817 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $66.33 | 12.224% | $74.4382 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $143.35 | 10.398% | $158.2555 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $122.58 | 5.330% | $129.1135 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $135.60 | 8.609% | $147.2738 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $800.14 | $859.3545 | $859.36 | $859.35 | $859.30 | |