| 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 | $131.85 | 10.106% | $145.1748 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $187.87 | 8.158% | $203.1964 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $185.25 | 9.230% | $202.3486 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $161.51 | 10.325% | $178.1859 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $236.66 | 8.815% | $257.5216 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $222.62 | 5.834% | $235.6077 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $108.60 | 11.490% | $121.0781 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $1,234.36 | $1,343.1131 | $1,343.12 | $1,343.10 | $1,343.10 | |