| 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 | $131.95 | 9.169% | $144.0485 | $144.05 | $144.05 | $144.00 |
| Purchase #2 | $20.28 | 12.276% | $22.7696 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $130.88 | 11.699% | $146.1917 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $75.30 | 7.132% | $80.6704 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $217.49 | 5.771% | $230.0413 | $230.04 | $230.05 | $230.00 |
| Purchase #6 | $137.53 | 12.499% | $154.7199 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $17.86 | 6.672% | $19.0516 | $19.05 | $19.05 | $19.10 |
| 7 purchase totals = | $731.29 | $797.4930 | $797.49 | $797.45 | $797.50 | |