| 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 | $118.26 | 9.566% | $129.5728 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $38.54 | 10.228% | $42.4819 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $201.45 | 13.655% | $228.958 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $142.86 | 7.204% | $153.1516 | $153.15 | $153.15 | $153.20 |
| Purchase #5 | $32.83 | 8.788% | $35.7151 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $9.73 | 9.284% | $10.6333 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $41.72 | 5.753% | $44.1202 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $585.39 | $644.6329 | $644.63 | $644.60 | $644.70 | |