| 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 | $133.78 | 11.627% | $149.3346 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $138.69 | 7.469% | $149.0488 | $149.05 | $149.05 | $149.00 |
| Purchase #3 | $143.78 | 3.399% | $148.6671 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $182.56 | 6.404% | $194.2511 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $232.43 | 11.483% | $259.1199 | $259.12 | $259.10 | $259.10 |
| Purchase #6 | $177.74 | 6.231% | $188.815 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $51.71 | 10.502% | $57.1406 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $1,060.69 | $1,146.3771 | $1,146.38 | $1,146.35 | $1,146.30 | |