| 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 | $172.69 | 9.571% | $189.2182 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $234.96 | 3.480% | $243.1366 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $73.85 | 4.424% | $77.1171 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $191.69 | 11.231% | $213.2187 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $56.83 | 4.436% | $59.351 | $59.35 | $59.35 | $59.40 |
| Purchase #6 | $121.76 | 11.507% | $135.7709 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $215.63 | 7.453% | $231.7009 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $1,067.41 | $1,149.5134 | $1,149.52 | $1,149.45 | $1,149.50 | |