| 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 | $132.33 | 8.198% | $143.1784 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $17.96 | 10.582% | $19.8605 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $90.29 | 8.848% | $98.2789 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $153.70 | 10.453% | $169.7663 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $135.99 | 8.812% | $147.9734 | $147.97 | $147.95 | $148.00 |
| Purchase #6 | $71.98 | 8.278% | $77.9385 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $134.75 | 11.840% | $150.7044 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $737.00 | $807.7004 | $807.70 | $807.70 | $807.80 | |