| 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 | $151.55 | 5.824% | $160.3763 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $118.39 | 9.561% | $129.7093 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $166.33 | 13.844% | $189.3567 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $189.79 | 8.690% | $206.2828 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $105.96 | 4.122% | $110.3277 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $208.78 | 10.643% | $231.0005 | $231.00 | $231.00 | $231.00 |
| Purchase #7 | $96.30 | 4.179% | $100.3244 | $100.32 | $100.30 | $100.30 |
| 7 purchase totals = | $1,037.10 | $1,127.3777 | $1,127.38 | $1,127.40 | $1,127.40 | |