| 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 | $151.84 | 6.627% | $161.9024 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $229.88 | 13.248% | $260.3345 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $98.81 | 3.140% | $101.9126 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $129.83 | 11.181% | $144.3463 | $144.35 | $144.35 | $144.30 |
| Purchase #5 | $235.51 | 7.592% | $253.3899 | $253.39 | $253.40 | $253.40 |
| Purchase #6 | $92.72 | 10.179% | $102.158 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $14.68 | 11.481% | $16.3654 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $953.27 | $1,040.4091 | $1,040.41 | $1,040.40 | $1,040.40 | |