| 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 | $120.29 | 6.528% | $128.1425 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $173.37 | 10.187% | $191.0312 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $224.50 | 4.596% | $234.818 | $234.82 | $234.80 | $234.80 |
| Purchase #4 | $30.39 | 5.376% | $32.0238 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $125.66 | 11.543% | $140.1649 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $176.65 | 12.261% | $198.3091 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $105.92 | 13.653% | $120.3813 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $956.78 | $1,044.8708 | $1,044.86 | $1,044.85 | $1,044.80 | |