| 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 | $126.71 | 4.124% | $131.9355 | $131.94 | $131.95 | $131.90 |
| Purchase #2 | $118.78 | 8.413% | $128.773 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $195.76 | 6.196% | $207.8893 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $28.79 | 3.820% | $29.8898 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $174.92 | 10.391% | $193.0959 | $193.10 | $193.10 | $193.10 |
| Purchase #6 | $12.77 | 5.128% | $13.4248 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $22.95 | 12.808% | $25.8894 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $680.68 | $730.8977 | $730.90 | $730.90 | $730.90 | |