| 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 | $141.45 | 4.612% | $147.9737 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $33.76 | 11.869% | $37.767 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $145.84 | 9.290% | $159.3885 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $54.34 | 10.703% | $60.156 | $60.16 | $60.15 | $60.20 |
| Purchase #5 | $109.45 | 13.134% | $123.8252 | $123.83 | $123.85 | $123.80 |
| Purchase #6 | $157.55 | 7.767% | $169.7869 | $169.79 | $169.80 | $169.80 |
| Purchase #7 | $32.91 | 6.789% | $35.1443 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $675.30 | $734.0416 | $734.05 | $734.05 | $734.10 | |