| 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 | $129.91 | 4.790% | $136.1327 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $195.82 | 8.648% | $212.7545 | $212.75 | $212.75 | $212.80 |
| Purchase #3 | $166.81 | 12.426% | $187.5378 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $41.75 | 11.114% | $46.3901 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $148.31 | 8.290% | $160.6049 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $242.33 | 8.720% | $263.4612 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $207.98 | 12.183% | $233.3182 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $1,132.91 | $1,240.1994 | $1,240.19 | $1,240.20 | $1,240.20 | |