| 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 | $118.40 | 8.203% | $128.1124 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $142.27 | 9.246% | $155.4243 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $153.98 | 4.672% | $161.1739 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $125.91 | 3.463% | $130.2703 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $190.35 | 11.743% | $212.7028 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $102.65 | 10.109% | $113.0269 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $231.61 | 11.713% | $258.7385 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $1,065.17 | $1,159.4491 | $1,159.44 | $1,159.40 | $1,159.40 | |