| 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 | $139.88 | 6.186% | $148.533 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $53.33 | 10.302% | $58.8241 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $160.30 | 7.735% | $172.6992 | $172.70 | $172.70 | $172.70 |
| Purchase #4 | $157.58 | 12.864% | $177.8511 | $177.85 | $177.85 | $177.90 |
| Purchase #5 | $122.94 | 5.722% | $129.9746 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $63.26 | 5.549% | $66.7703 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $193.38 | 10.169% | $213.0448 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $890.67 | $967.6971 | $967.68 | $967.65 | $967.70 | |