| 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 | $137.53 | 9.792% | $150.9969 | $151.00 | $151.00 | $151.00 |
| Purchase #2 | $8.72 | 12.615% | $9.82 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $42.30 | 6.544% | $45.0681 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $26.61 | 5.111% | $27.97 | $27.97 | $27.95 | $28.00 |
| Purchase #5 | $12.68 | 7.353% | $13.6124 | $13.61 | $13.60 | $13.60 |
| Purchase #6 | $9.95 | 3.589% | $10.3071 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $214.63 | 7.323% | $230.3474 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $452.42 | $488.1219 | $488.13 | $488.05 | $488.10 | |