| 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 | $133.91 | 4.105% | $139.407 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $117.32 | 13.394% | $133.0338 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $59.35 | 13.213% | $67.1919 | $67.19 | $67.20 | $67.20 |
| Purchase #4 | $120.91 | 12.279% | $135.7565 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $140.49 | 10.370% | $155.0588 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $66.27 | 8.294% | $71.7664 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $96.52 | 11.251% | $107.3795 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $734.77 | $809.5939 | $809.60 | $809.60 | $809.70 | |