| 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 | $142.79 | 3.625% | $147.9661 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $224.83 | 5.764% | $237.7892 | $237.79 | $237.80 | $237.80 |
| Purchase #3 | $15.96 | 6.862% | $17.0552 | $17.06 | $17.05 | $17.10 |
| Purchase #4 | $20.54 | 6.463% | $21.8675 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $69.81 | 6.592% | $74.4119 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $97.55 | 8.465% | $105.8076 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $147.46 | 8.361% | $159.7891 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $718.94 | $764.6866 | $764.70 | $764.65 | $764.80 | |