| 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 | $148.52 | 7.604% | $159.8135 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $69.77 | 7.692% | $75.1367 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $121.32 | 7.141% | $129.9835 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $131.48 | 5.491% | $138.6996 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $138.45 | 11.170% | $153.9149 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $145.55 | 13.161% | $164.7058 | $164.71 | $164.70 | $164.70 |
| Purchase #7 | $78.73 | 10.859% | $87.2793 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $833.82 | $909.5333 | $909.53 | $909.55 | $909.50 | |