| 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 | $118.48 | 8.270% | $128.2783 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $117.41 | 6.496% | $125.037 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $131.57 | 9.577% | $144.1705 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $164.35 | 13.604% | $186.7082 | $186.71 | $186.70 | $186.70 |
| Purchase #5 | $62.28 | 6.240% | $66.1663 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $124.84 | 13.842% | $142.1204 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $201.91 | 9.865% | $221.8284 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $920.84 | $1,014.3091 | $1,014.32 | $1,014.30 | $1,014.30 | |