| 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 | $231.75 | 8.564% | $251.5971 | $251.60 | $251.60 | $251.60 |
| Purchase #2 | $113.79 | 11.461% | $126.8315 | $126.83 | $126.85 | $126.80 |
| Purchase #3 | $170.34 | 7.726% | $183.5005 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $217.31 | 10.493% | $240.1123 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $144.27 | 10.206% | $158.9942 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $116.88 | 10.214% | $128.8181 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $70.38 | 4.132% | $73.2881 | $73.29 | $73.30 | $73.30 |
| 7 purchase totals = | $1,064.72 | $1,163.1418 | $1,163.14 | $1,163.15 | $1,163.10 | |