| 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 | $128.71 | 8.695% | $139.9013 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $188.88 | 11.513% | $210.6258 | $210.63 | $210.65 | $210.60 |
| Purchase #3 | $177.53 | 9.778% | $194.8889 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $17.37 | 8.354% | $18.8211 | $18.82 | $18.80 | $18.80 |
| Purchase #5 | $173.69 | 12.785% | $195.8963 | $195.90 | $195.90 | $195.90 |
| Purchase #6 | $169.68 | 13.176% | $192.037 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $152.36 | 12.150% | $170.8717 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $1,008.22 | $1,123.0421 | $1,123.05 | $1,123.05 | $1,123.00 | |