| 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 | $130.55 | 13.360% | $147.9915 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $83.31 | 10.873% | $92.3683 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $128.26 | 5.712% | $135.5862 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $49.45 | 7.371% | $53.095 | $53.10 | $53.10 | $53.10 |
| Purchase #5 | $161.48 | 4.357% | $168.5157 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $205.27 | 5.803% | $217.1818 | $217.18 | $217.20 | $217.20 |
| Purchase #7 | $151.39 | 12.199% | $169.8581 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $909.71 | $984.5966 | $984.61 | $984.60 | $984.70 | |