| 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 | $151.45 | 5.708% | $160.0948 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $83.88 | 3.846% | $87.106 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $220.36 | 11.123% | $244.8706 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $222.35 | 3.188% | $229.4385 | $229.44 | $229.45 | $229.40 |
| Purchase #5 | $69.95 | 3.694% | $72.534 | $72.53 | $72.55 | $72.50 |
| Purchase #6 | $225.36 | 6.568% | $240.1616 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $242.66 | 5.756% | $256.6275 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,216.01 | $1,290.8330 | $1,290.83 | $1,290.85 | $1,290.80 | |