| 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 | $150.28 | 5.618% | $158.7227 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $217.68 | 13.675% | $247.4477 | $247.45 | $247.45 | $247.40 |
| Purchase #3 | $70.62 | 5.374% | $74.4151 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $130.92 | 6.846% | $139.8828 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $193.98 | 10.781% | $214.893 | $214.89 | $214.90 | $214.90 |
| Purchase #6 | $57.51 | 8.487% | $62.3909 | $62.39 | $62.40 | $62.40 |
| Purchase #7 | $14.68 | 10.214% | $16.1794 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $835.67 | $913.9316 | $913.93 | $913.95 | $913.90 | |