| 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 | $243.87 | 10.757% | $270.1031 | $270.10 | $270.10 | $270.10 |
| Purchase #2 | $100.33 | 9.789% | $110.1513 | $110.15 | $110.15 | $110.20 |
| Purchase #3 | $75.34 | 3.625% | $78.0711 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $152.55 | 4.447% | $159.3339 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $245.51 | 6.324% | $261.0361 | $261.04 | $261.05 | $261.00 |
| Purchase #6 | $189.43 | 9.836% | $208.0623 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $53.51 | 7.224% | $57.3756 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $1,060.54 | $1,144.1334 | $1,144.13 | $1,144.15 | $1,144.20 | |