| 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 | $154.28 | 3.380% | $159.4947 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $219.34 | 8.149% | $237.214 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $48.90 | 10.330% | $53.9514 | $53.95 | $53.95 | $54.00 |
| Purchase #4 | $215.76 | 7.557% | $232.065 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $88.58 | 7.721% | $95.4193 | $95.42 | $95.40 | $95.40 |
| Purchase #6 | $168.25 | 13.810% | $191.4853 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $221.60 | 10.317% | $244.4625 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $1,116.71 | $1,214.0922 | $1,214.09 | $1,214.05 | $1,214.20 | |