| 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 | $138.43 | 7.764% | $149.1777 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $48.68 | 6.708% | $51.9455 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $109.83 | 12.710% | $123.7894 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $226.75 | 13.112% | $256.4815 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $59.55 | 6.471% | $63.4035 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $109.61 | 5.497% | $115.6353 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $210.82 | 5.596% | $222.6175 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $903.67 | $983.0504 | $983.06 | $983.10 | $983.00 | |