| 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 | $216.74 | 12.629% | $244.1121 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $210.45 | 7.300% | $225.8129 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $144.58 | 3.698% | $149.9266 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $126.41 | 4.193% | $131.7104 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $167.44 | 7.175% | $179.4538 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $89.71 | 11.207% | $99.7638 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $195.85 | 12.753% | $220.8268 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $1,151.18 | $1,251.6064 | $1,251.60 | $1,251.60 | $1,251.60 | |