| 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 | $221.41 | 8.225% | $239.621 | $239.62 | $239.60 | $239.60 |
| Purchase #2 | $122.50 | 5.570% | $129.3233 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $238.45 | 10.348% | $263.1248 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $232.35 | 12.563% | $261.5401 | $261.54 | $261.55 | $261.50 |
| Purchase #5 | $110.37 | 8.758% | $120.0362 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $150.88 | 9.241% | $164.8228 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $129.84 | 7.467% | $139.5352 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $1,205.80 | $1,318.0034 | $1,318.00 | $1,317.95 | $1,317.80 | |