| 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 | $128.89 | 9.721% | $141.4194 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $234.35 | 11.128% | $260.4285 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $210.54 | 5.240% | $221.5723 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $88.71 | 9.296% | $96.9565 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $75.80 | 3.237% | $78.2536 | $78.25 | $78.25 | $78.30 |
| Purchase #6 | $40.41 | 10.289% | $44.5678 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $132.97 | 9.731% | $145.9093 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $911.67 | $989.1074 | $989.11 | $989.05 | $989.20 | |