| 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 | $144.68 | 9.651% | $158.6431 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $229.96 | 13.407% | $260.7907 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $229.94 | 11.239% | $255.783 | $255.78 | $255.80 | $255.80 |
| Purchase #4 | $188.78 | 7.660% | $203.2405 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $195.97 | 11.318% | $218.1499 | $218.15 | $218.15 | $218.10 |
| Purchase #6 | $78.34 | 12.460% | $88.1012 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $231.27 | 10.788% | $256.2194 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $1,298.94 | $1,440.9278 | $1,440.92 | $1,440.95 | $1,440.80 | |