| 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 | $135.32 | 10.518% | $149.553 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $160.27 | 9.727% | $175.8595 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $75.59 | 7.348% | $81.1444 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $148.49 | 6.799% | $158.5858 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $223.60 | 6.365% | $237.8321 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $40.28 | 10.217% | $44.3954 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $73.60 | 13.662% | $83.6552 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $857.15 | $931.0254 | $931.03 | $931.05 | $931.10 | |