| 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 | $130.98 | 5.212% | $137.8067 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $216.43 | 12.866% | $244.2759 | $244.28 | $244.30 | $244.30 |
| Purchase #3 | $43.46 | 7.465% | $46.7043 | $46.70 | $46.70 | $46.70 |
| Purchase #4 | $172.26 | 7.221% | $184.6989 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $213.62 | 7.674% | $230.0132 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $109.31 | 4.460% | $114.1852 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $105.98 | 10.125% | $116.7105 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $992.04 | $1,074.3947 | $1,074.40 | $1,074.40 | $1,074.40 | |