| 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 | $221.34 | 4.644% | $231.619 | $231.62 | $231.60 | $231.60 |
| Purchase #2 | $213.83 | 10.227% | $235.6984 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $136.47 | 5.409% | $143.8517 | $143.85 | $143.85 | $143.90 |
| Purchase #4 | $106.70 | 13.218% | $120.8036 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $224.46 | 6.309% | $238.6212 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $108.28 | 12.817% | $122.1582 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $151.96 | 5.124% | $159.7464 | $159.75 | $159.75 | $159.70 |
| 7 purchase totals = | $1,163.04 | $1,252.4985 | $1,252.50 | $1,252.45 | $1,252.50 | |