| 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 | $126.90 | 9.344% | $138.7575 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $99.72 | 8.624% | $108.3199 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $152.38 | 7.795% | $164.258 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $153.41 | 8.203% | $165.9942 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $73.65 | 10.231% | $81.1851 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $84.86 | 7.218% | $90.9852 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $170.87 | 10.508% | $188.825 | $188.83 | $188.85 | $188.80 |
| 7 purchase totals = | $861.79 | $938.3249 | $938.34 | $938.35 | $938.40 | |