| 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 | $226.86 | 9.613% | $248.6681 | $248.67 | $248.65 | $248.70 |
| Purchase #2 | $128.28 | 5.266% | $135.0352 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $238.73 | 9.191% | $260.6717 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $28.27 | 11.485% | $31.5168 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $158.31 | 7.736% | $170.5569 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $188.34 | 4.157% | $196.1693 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $210.78 | 11.769% | $235.5867 | $235.59 | $235.60 | $235.60 |
| 7 purchase totals = | $1,179.57 | $1,278.2047 | $1,278.22 | $1,278.15 | $1,278.30 | |