| 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 | $135.70 | 7.510% | $145.8911 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $101.63 | 6.484% | $108.2197 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $133.46 | 3.804% | $138.5368 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $44.87 | 10.398% | $49.5356 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $110.64 | 8.385% | $119.9172 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $75.66 | 3.548% | $78.3444 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $197.26 | 13.512% | $223.9138 | $223.91 | $223.90 | $223.90 |
| 7 purchase totals = | $799.22 | $864.3586 | $864.36 | $864.35 | $864.20 | |