| 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 | $130.59 | 10.702% | $144.5657 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $216.57 | 12.794% | $244.278 | $244.28 | $244.30 | $244.30 |
| Purchase #3 | $88.40 | 6.661% | $94.2883 | $94.29 | $94.30 | $94.30 |
| Purchase #4 | $147.89 | 6.245% | $157.1257 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $75.50 | 10.437% | $83.3799 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $73.29 | 13.615% | $83.2684 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $154.90 | 4.261% | $161.5003 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $887.14 | $968.4063 | $968.42 | $968.45 | $968.50 | |