| 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 | $11.45 | 13.123% | $12.9526 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $170.32 | 11.802% | $190.4212 | $190.42 | $190.40 | $190.40 |
| Purchase #3 | $110.43 | 3.572% | $114.3746 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $129.60 | 5.614% | $136.8757 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $242.66 | 3.320% | $250.7163 | $250.72 | $250.70 | $250.70 |
| Purchase #6 | $128.45 | 6.283% | $136.5205 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $114.95 | 3.752% | $119.2629 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $907.86 | $961.1238 | $961.12 | $961.05 | $961.20 | |