| 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 | $123.91 | 6.401% | $131.8415 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $15.64 | 9.696% | $17.1565 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $158.60 | 11.693% | $177.1451 | $177.15 | $177.15 | $177.10 |
| Purchase #4 | $183.61 | 12.201% | $206.0123 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $88.26 | 11.735% | $98.6173 | $98.62 | $98.60 | $98.60 |
| Purchase #6 | $239.48 | 9.437% | $262.0797 | $262.08 | $262.10 | $262.10 |
| Purchase #7 | $75.46 | 3.161% | $77.8453 | $77.85 | $77.85 | $77.80 |
| 7 purchase totals = | $884.96 | $970.6977 | $970.71 | $970.70 | $970.60 | |