| 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 | $133.48 | 7.171% | $143.0519 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $170.36 | 10.766% | $188.701 | $188.70 | $188.70 | $188.70 |
| Purchase #3 | $18.79 | 9.746% | $20.6213 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $150.54 | 6.239% | $159.9322 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $187.81 | 10.176% | $206.9215 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $18.37 | 8.574% | $19.945 | $19.95 | $19.95 | $19.90 |
| Purchase #7 | $38.96 | 3.174% | $40.1966 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $718.31 | $779.3695 | $779.37 | $779.35 | $779.30 | |