| 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 | $121.93 | 8.554% | $132.3599 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $200.56 | 12.717% | $226.0652 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $165.85 | 10.426% | $183.1415 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $133.85 | 10.601% | $148.0394 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $140.39 | 7.412% | $150.7957 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $230.41 | 9.314% | $251.8704 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $181.55 | 10.335% | $200.3132 | $200.31 | $200.30 | $200.30 |
| 7 purchase totals = | $1,174.54 | $1,292.5853 | $1,292.59 | $1,292.55 | $1,292.60 | |