| 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 | $145.50 | 3.615% | $150.7598 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $139.80 | 9.191% | $152.649 | $152.65 | $152.65 | $152.60 |
| Purchase #3 | $29.71 | 8.722% | $32.3013 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $199.93 | 12.455% | $224.8313 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $185.86 | 13.584% | $211.1072 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $116.84 | 10.191% | $128.7472 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $13.73 | 13.774% | $15.6212 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $831.37 | $916.0170 | $916.02 | $916.00 | $915.90 | |