| 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 | $130.88 | 8.789% | $142.383 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $177.32 | 11.620% | $197.9246 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $115.70 | 7.634% | $124.5325 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $115.71 | 5.546% | $122.1273 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $114.28 | 13.670% | $129.9021 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $148.68 | 13.122% | $168.1898 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $97.48 | 11.731% | $108.9154 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $900.05 | $993.9747 | $993.97 | $994.00 | $993.90 | |