| 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 | $178.59 | 4.866% | $187.2802 | $187.28 | $187.30 | $187.30 |
| Purchase #2 | $6.63 | 8.168% | $7.1715 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $150.70 | 4.220% | $157.0595 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $227.99 | 6.866% | $243.6438 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $201.61 | 11.220% | $224.2306 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $232.70 | 11.242% | $258.8601 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $72.86 | 9.843% | $80.0316 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $1,071.08 | $1,158.2773 | $1,158.27 | $1,158.30 | $1,158.30 | |