| 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 | $130.73 | 7.701% | $140.7975 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $243.96 | 12.373% | $274.1452 | $274.15 | $274.15 | $274.10 |
| Purchase #3 | $248.96 | 4.312% | $259.6952 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $202.53 | 13.133% | $229.1283 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $153.79 | 11.141% | $170.9237 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $23.50 | 10.675% | $26.0086 | $26.01 | $26.00 | $26.00 |
| Purchase #7 | $106.45 | 9.376% | $116.4308 | $116.43 | $116.45 | $116.40 |
| 7 purchase totals = | $1,109.92 | $1,217.1293 | $1,217.14 | $1,217.15 | $1,217.00 | |