| 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 | $126.71 | 10.342% | $139.8143 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $66.94 | 12.338% | $75.1991 | $75.20 | $75.20 | $75.20 |
| Purchase #3 | $26.36 | 3.678% | $27.3295 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $99.74 | 3.718% | $103.4483 | $103.45 | $103.45 | $103.40 |
| Purchase #5 | $18.27 | 3.158% | $18.847 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $135.57 | 3.719% | $140.6118 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $100.50 | 7.278% | $107.8144 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $574.09 | $613.0644 | $613.06 | $613.05 | $612.90 | |