| 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 | $147.98 | 13.585% | $168.0831 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $146.41 | 8.368% | $158.6616 | $158.66 | $158.65 | $158.70 |
| Purchase #3 | $145.76 | 8.164% | $157.6598 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $6.91 | 3.763% | $7.17 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $104.91 | 5.252% | $110.4199 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $75.94 | 12.395% | $85.3528 | $85.35 | $85.35 | $85.40 |
| Purchase #7 | $10.35 | 5.434% | $10.9124 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $638.26 | $698.2596 | $698.25 | $698.20 | $698.40 | |