| 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 | $133.42 | 9.647% | $146.291 | $146.29 | $146.30 | $146.30 |
| Purchase #2 | $144.99 | 6.651% | $154.6333 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $142.57 | 7.872% | $153.7931 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $125.98 | 6.861% | $134.6235 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $8.96 | 6.256% | $9.5205 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $50.47 | 9.810% | $55.4211 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $230.51 | 12.447% | $259.2016 | $259.20 | $259.20 | $259.20 |
| 7 purchase totals = | $836.90 | $913.4841 | $913.47 | $913.45 | $913.40 | |