| 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 | $124.68 | 8.700% | $135.5272 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $138.81 | 11.242% | $154.415 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $168.43 | 10.579% | $186.2482 | $186.25 | $186.25 | $186.20 |
| Purchase #4 | $37.85 | 10.863% | $41.9616 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $44.62 | 10.200% | $49.1712 | $49.17 | $49.15 | $49.20 |
| Purchase #6 | $43.42 | 5.446% | $45.7847 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $169.49 | 3.556% | $175.5171 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $727.30 | $788.6250 | $788.63 | $788.60 | $788.60 | |