| 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 | $128.37 | 7.538% | $138.0465 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $93.71 | 9.233% | $102.3622 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $118.91 | 5.752% | $125.7497 | $125.75 | $125.75 | $125.70 |
| Purchase #4 | $45.58 | 12.500% | $51.2775 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $73.64 | 4.707% | $77.1062 | $77.11 | $77.10 | $77.10 |
| Purchase #6 | $144.81 | 7.718% | $155.9864 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $72.66 | 7.577% | $78.1654 | $78.17 | $78.15 | $78.20 |
| 7 purchase totals = | $677.68 | $728.6939 | $728.71 | $728.70 | $728.70 | |