| 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 | $142.31 | 5.256% | $149.7898 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $28.63 | 12.166% | $32.1131 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $66.99 | 10.729% | $74.1774 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $136.99 | 8.126% | $148.1218 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $175.42 | 3.358% | $181.3106 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $80.65 | 8.752% | $87.7085 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $180.30 | 3.220% | $186.1057 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $811.29 | $859.3269 | $859.33 | $859.30 | $859.30 | |