| 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 | $111.25 | 9.136% | $121.4138 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $64.74 | 7.485% | $69.5858 | $69.59 | $69.60 | $69.60 |
| Purchase #3 | $60.82 | 12.394% | $68.358 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $189.73 | 13.190% | $214.7554 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $62.58 | 3.724% | $64.9105 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $138.98 | 7.853% | $149.8941 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $126.80 | 12.331% | $142.4357 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $754.90 | $831.3533 | $831.36 | $831.35 | $831.40 | |