| 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 | $144.52 | 9.328% | $158.0008 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $116.26 | 12.541% | $130.8402 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $245.98 | 8.402% | $266.6472 | $266.65 | $266.65 | $266.60 |
| Purchase #4 | $244.89 | 7.552% | $263.3841 | $263.38 | $263.40 | $263.40 |
| Purchase #5 | $51.44 | 10.391% | $56.7851 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $20.74 | 13.346% | $23.508 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $99.28 | 13.770% | $112.9509 | $112.95 | $112.95 | $113.00 |
| 7 purchase totals = | $923.11 | $1,012.1163 | $1,012.12 | $1,012.15 | $1,012.10 | |