| 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 | $123.77 | 10.115% | $136.2893 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $156.67 | 9.184% | $171.0586 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $7.25 | 6.143% | $7.6954 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $155.46 | 11.740% | $173.711 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $127.87 | 7.758% | $137.7902 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $96.31 | 5.188% | $101.3066 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $106.80 | 5.701% | $112.8887 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $774.13 | $840.7398 | $840.75 | $840.75 | $840.80 | |