| 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 | $151.94 | 3.862% | $157.8079 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $150.63 | 6.384% | $160.2462 | $160.25 | $160.25 | $160.20 |
| Purchase #3 | $117.92 | 11.584% | $131.5799 | $131.58 | $131.60 | $131.60 |
| Purchase #4 | $63.30 | 3.754% | $65.6763 | $65.68 | $65.70 | $65.70 |
| Purchase #5 | $138.71 | 12.251% | $155.7034 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $221.43 | 10.507% | $244.6957 | $244.70 | $244.70 | $244.70 |
| Purchase #7 | $159.73 | 7.510% | $171.7257 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $1,003.66 | $1,087.4351 | $1,087.45 | $1,087.50 | $1,087.40 | |