| 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 | $138.58 | 4.406% | $144.6858 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $25.55 | 12.107% | $28.6433 | $28.64 | $28.65 | $28.60 |
| Purchase #3 | $34.29 | 3.305% | $35.4233 | $35.42 | $35.40 | $35.40 |
| Purchase #4 | $49.74 | 4.569% | $52.0126 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $46.94 | 7.128% | $50.2859 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $54.51 | 8.239% | $59.0011 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $96.31 | 12.865% | $108.7003 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $445.92 | $478.7523 | $478.75 | $478.75 | $478.70 | |