| 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 | $144.54 | 13.523% | $164.0861 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $204.90 | 7.266% | $219.788 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $12.85 | 6.628% | $13.7017 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $161.51 | 5.375% | $170.1912 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $152.87 | 13.344% | $173.269 | $173.27 | $173.25 | $173.30 |
| Purchase #6 | $101.82 | 10.775% | $112.7911 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $173.47 | 6.672% | $185.0439 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $951.96 | $1,038.8710 | $1,038.87 | $1,038.90 | $1,038.90 | |