| 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 | $135.70 | 10.477% | $149.9173 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $120.49 | 11.739% | $134.6343 | $134.63 | $134.65 | $134.60 |
| Purchase #3 | $210.33 | 7.463% | $226.0269 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $26.67 | 11.358% | $29.6992 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $110.99 | 13.636% | $126.1246 | $126.12 | $126.10 | $126.10 |
| Purchase #6 | $81.41 | 7.353% | $87.3961 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $69.34 | 7.244% | $74.363 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $754.93 | $828.1614 | $828.16 | $828.15 | $828.10 | |