| 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 | $178.75 | 8.802% | $194.4836 | $194.48 | $194.50 | $194.50 |
| Purchase #2 | $141.90 | 9.659% | $155.6061 | $155.61 | $155.60 | $155.60 |
| Purchase #3 | $213.60 | 8.232% | $231.1836 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $134.31 | 6.720% | $143.3356 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $50.63 | 12.861% | $57.1415 | $57.14 | $57.15 | $57.10 |
| Purchase #6 | $131.68 | 13.276% | $149.1618 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $154.30 | 11.698% | $172.35 | $172.35 | $172.35 | $172.40 |
| 7 purchase totals = | $1,005.17 | $1,103.2622 | $1,103.26 | $1,103.30 | $1,103.30 | |