| 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 | $241.90 | 3.315% | $249.919 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $193.35 | 8.629% | $210.0342 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $150.96 | 6.596% | $160.9173 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $147.71 | 8.105% | $159.6819 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $152.48 | 9.395% | $166.8055 | $166.81 | $166.80 | $166.80 |
| Purchase #6 | $84.43 | 9.850% | $92.7464 | $92.75 | $92.75 | $92.70 |
| Purchase #7 | $195.31 | 5.128% | $205.3255 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $1,166.14 | $1,245.4298 | $1,245.44 | $1,245.45 | $1,245.30 | |