| 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 | $117.71 | 11.272% | $130.9783 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $102.64 | 11.141% | $114.0751 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $48.93 | 11.407% | $54.5114 | $54.51 | $54.50 | $54.50 |
| Purchase #4 | $12.81 | 12.260% | $14.3805 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $47.83 | 9.409% | $52.3303 | $52.33 | $52.35 | $52.30 |
| Purchase #6 | $203.83 | 12.651% | $229.6165 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $139.54 | 6.566% | $148.7022 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $673.29 | $744.5943 | $744.60 | $744.65 | $744.60 | |