| 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 | $109.74 | 10.531% | $121.2967 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $189.51 | 10.496% | $209.401 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $123.71 | 6.824% | $132.152 | $132.15 | $132.15 | $132.20 |
| Purchase #4 | $198.49 | 9.609% | $217.5629 | $217.56 | $217.55 | $217.60 |
| Purchase #5 | $42.79 | 5.460% | $45.1263 | $45.13 | $45.15 | $45.10 |
| Purchase #6 | $53.77 | 12.710% | $60.6042 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $249.57 | 8.775% | $271.4698 | $271.47 | $271.45 | $271.50 |
| 7 purchase totals = | $967.58 | $1,057.6129 | $1,057.61 | $1,057.60 | $1,057.70 | |