| 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 | $131.67 | 13.615% | $149.5969 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $222.44 | 13.318% | $252.0646 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $233.78 | 4.675% | $244.7092 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $134.95 | 9.540% | $147.8242 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $140.89 | 6.426% | $149.9436 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $132.39 | 10.295% | $146.0196 | $146.02 | $146.00 | $146.00 |
| Purchase #7 | $82.94 | 7.817% | $89.4234 | $89.42 | $89.40 | $89.40 |
| 7 purchase totals = | $1,079.06 | $1,179.5815 | $1,179.57 | $1,179.50 | $1,179.50 | |