| 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 | $126.69 | 8.383% | $137.3104 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $28.59 | 6.865% | $30.5527 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $233.94 | 3.252% | $241.5477 | $241.55 | $241.55 | $241.50 |
| Purchase #4 | $60.51 | 12.486% | $68.0653 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $72.84 | 12.365% | $81.8467 | $81.85 | $81.85 | $81.80 |
| Purchase #6 | $26.33 | 8.529% | $28.5757 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $144.70 | 3.811% | $150.2145 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $693.60 | $738.1130 | $738.12 | $738.10 | $738.10 | |