| 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 | $142.99 | 3.532% | $148.0404 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $32.80 | 12.816% | $37.0036 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $67.67 | 9.399% | $74.0303 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $45.68 | 3.209% | $47.1459 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $137.32 | 7.480% | $147.5915 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $102.71 | 7.469% | $110.3814 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $16.45 | 10.242% | $18.1348 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $545.62 | $582.3279 | $582.32 | $582.40 | $582.20 | |