| 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 | $12.52 | 11.198% | $13.922 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $226.35 | 4.553% | $236.6557 | $236.66 | $236.65 | $236.70 |
| Purchase #3 | $56.72 | 6.557% | $60.4391 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $116.70 | 9.758% | $128.0876 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $138.69 | 9.463% | $151.8142 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $228.77 | 4.432% | $238.9091 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $158.59 | 12.468% | $178.363 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $938.34 | $1,008.1907 | $1,008.19 | $1,008.15 | $1,008.20 | |