| 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 | $129.76 | 11.249% | $144.3567 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $8.48 | 10.683% | $9.3859 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $156.46 | 6.327% | $166.3592 | $166.36 | $166.35 | $166.40 |
| Purchase #4 | $178.68 | 5.714% | $188.8898 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $17.51 | 8.125% | $18.9327 | $18.93 | $18.95 | $18.90 |
| Purchase #6 | $128.33 | 8.222% | $138.8813 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $240.77 | 7.102% | $257.8695 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $859.99 | $924.6751 | $924.68 | $924.70 | $924.80 | |