| 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 | $129.51 | 7.136% | $138.7518 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $98.96 | 7.261% | $106.1455 | $106.15 | $106.15 | $106.10 |
| Purchase #3 | $83.60 | 10.385% | $92.2819 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $115.58 | 10.530% | $127.7506 | $127.75 | $127.75 | $127.80 |
| Purchase #5 | $55.79 | 10.159% | $61.4577 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $132.75 | 13.560% | $150.7509 | $150.75 | $150.75 | $150.80 |
| Purchase #7 | $138.71 | 10.264% | $152.9472 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $754.90 | $830.0856 | $830.09 | $830.10 | $830.20 | |