| 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 | $137.98 | 7.525% | $148.363 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $187.99 | 3.657% | $194.8648 | $194.86 | $194.85 | $194.90 |
| Purchase #3 | $98.73 | 4.397% | $103.0712 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $96.57 | 8.443% | $104.7234 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $60.70 | 5.548% | $64.0676 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $69.65 | 11.155% | $77.4195 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $100.33 | 12.369% | $112.7398 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $751.95 | $805.2493 | $805.24 | $805.15 | $805.30 | |