| 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 | $121.74 | 7.531% | $130.9082 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $48.90 | 13.791% | $55.6438 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $114.51 | 10.273% | $126.2736 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $155.72 | 10.238% | $171.6626 | $171.66 | $171.65 | $171.70 |
| Purchase #5 | $115.94 | 4.597% | $121.2698 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $80.69 | 7.440% | $86.6933 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $135.46 | 4.781% | $141.9363 | $141.94 | $141.95 | $141.90 |
| 7 purchase totals = | $772.96 | $834.3876 | $834.38 | $834.35 | $834.40 | |