| 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 | $119.38 | 7.514% | $128.3502 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $12.96 | 11.807% | $14.4902 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $166.72 | 5.379% | $175.6879 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $207.76 | 9.355% | $227.1959 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $206.78 | 9.288% | $225.9857 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $65.74 | 7.828% | $70.8861 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $37.99 | 12.805% | $42.8546 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $817.33 | $885.4506 | $885.46 | $885.50 | $885.60 | |