| 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 | $137.87 | 6.444% | $146.7543 | $146.75 | $146.75 | $146.80 |
| Purchase #2 | $118.89 | 3.554% | $123.1154 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $152.51 | 12.202% | $171.1193 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $101.37 | 9.374% | $110.8724 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $40.36 | 3.204% | $41.6531 | $41.65 | $41.65 | $41.70 |
| Purchase #6 | $120.37 | 12.811% | $135.7906 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $219.72 | 7.806% | $236.8713 | $236.87 | $236.85 | $236.90 |
| 7 purchase totals = | $891.09 | $966.1764 | $966.17 | $966.10 | $966.30 | |