| 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 | 4.403% | $138.1565 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $232.87 | 13.861% | $265.1481 | $265.15 | $265.15 | $265.10 |
| Purchase #3 | $20.98 | 3.543% | $21.7233 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $120.97 | 6.140% | $128.3976 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $151.95 | 3.127% | $156.7015 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $40.67 | 6.251% | $43.2123 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $110.66 | 10.231% | $121.9816 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $810.43 | $875.3209 | $875.32 | $875.30 | $875.30 | |