| 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 | $122.63 | 4.507% | $128.1569 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $150.77 | 13.505% | $171.1315 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $207.94 | 8.766% | $226.168 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $101.90 | 4.319% | $106.3011 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $102.29 | 3.554% | $105.9254 | $105.93 | $105.95 | $105.90 |
| Purchase #6 | $194.38 | 10.733% | $215.2428 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $107.74 | 11.127% | $119.7282 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $987.65 | $1,072.6539 | $1,072.66 | $1,072.70 | $1,072.60 | |