| 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 | $124.61 | 6.819% | $133.1072 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $97.58 | 13.415% | $110.6704 | $110.67 | $110.65 | $110.70 |
| Purchase #3 | $30.68 | 9.455% | $33.5808 | $33.58 | $33.60 | $33.60 |
| Purchase #4 | $119.54 | 9.292% | $130.6477 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $13.33 | 3.205% | $13.7572 | $13.76 | $13.75 | $13.80 |
| Purchase #6 | $26.44 | 4.700% | $27.6827 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $37.73 | 4.666% | $39.4905 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $449.91 | $488.9365 | $488.94 | $488.95 | $489.00 | |