| 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 | $141.87 | 4.860% | $148.7649 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $92.45 | 7.160% | $99.0694 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $215.58 | 13.213% | $244.0646 | $244.06 | $244.05 | $244.10 |
| Purchase #4 | $160.63 | 3.537% | $166.3115 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $156.35 | 7.779% | $168.5125 | $168.51 | $168.50 | $168.50 |
| Purchase #6 | $158.48 | 5.438% | $167.0981 | $167.10 | $167.10 | $167.10 |
| Purchase #7 | $221.45 | 7.827% | $238.7829 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $1,146.81 | $1,232.6039 | $1,232.59 | $1,232.55 | $1,232.70 | |