| 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 | $136.30 | 6.675% | $145.398 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $146.95 | 8.482% | $159.4143 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $7.54 | 5.681% | $7.9683 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $96.28 | 5.255% | $101.3395 | $101.34 | $101.35 | $101.30 |
| Purchase #5 | $76.46 | 9.128% | $83.4393 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $97.89 | 5.522% | $103.2955 | $103.30 | $103.30 | $103.30 |
| Purchase #7 | $129.69 | 4.604% | $135.6609 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $691.11 | $736.5158 | $736.52 | $736.50 | $736.50 | |