| 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 | $137.25 | 13.121% | $155.2586 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $176.87 | 3.139% | $182.4219 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $190.97 | 3.276% | $197.2262 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $48.83 | 10.362% | $53.8898 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $19.96 | 9.207% | $21.7977 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $141.79 | 6.351% | $150.7951 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $14.71 | 11.843% | $16.4521 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $730.38 | $777.8414 | $777.85 | $777.85 | $777.90 | |