| 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 | $137.67 | 11.254% | $153.1634 | $153.16 | $153.15 | $153.20 |
| Purchase #2 | $91.73 | 9.432% | $100.382 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $29.84 | 7.120% | $31.9646 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $82.71 | 11.317% | $92.0703 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $199.42 | 12.364% | $224.0763 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $188.86 | 10.624% | $208.9245 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $205.99 | 9.195% | $224.9308 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $936.22 | $1,035.5119 | $1,035.50 | $1,035.50 | $1,035.60 | |