| 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 | $135.75 | 11.785% | $151.7481 | $151.75 | $151.75 | $151.70 |
| Purchase #2 | $166.79 | 7.486% | $179.2759 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $37.38 | 5.506% | $39.4381 | $39.44 | $39.45 | $39.40 |
| Purchase #4 | $186.59 | 6.167% | $198.097 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $155.41 | 11.402% | $173.1298 | $173.13 | $173.15 | $173.10 |
| Purchase #6 | $28.94 | 11.448% | $32.2531 | $32.25 | $32.25 | $32.30 |
| Purchase #7 | $38.29 | 12.812% | $43.1957 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $749.15 | $817.1377 | $817.15 | $817.20 | $817.10 | |