| 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 | $170.86 | 9.472% | $187.0439 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $193.36 | 5.574% | $204.1379 | $204.14 | $204.15 | $204.10 |
| Purchase #3 | $156.70 | 13.249% | $177.4612 | $177.46 | $177.45 | $177.50 |
| Purchase #4 | $90.63 | 9.191% | $98.9598 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $104.92 | 7.400% | $112.6841 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $247.40 | 4.299% | $258.0357 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $97.33 | 9.498% | $106.5744 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $1,061.20 | $1,144.8970 | $1,144.89 | $1,144.90 | $1,144.90 | |