| 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 | $140.28 | 9.576% | $153.7132 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $107.90 | 9.617% | $118.2767 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $40.27 | 3.646% | $41.7382 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $238.40 | 5.217% | $250.8373 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $111.44 | 5.308% | $117.3552 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $56.52 | 13.345% | $64.0626 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $84.91 | 8.114% | $91.7996 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $779.72 | $837.7828 | $837.79 | $837.80 | $837.80 | |