| 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 | $170.52 | 7.854% | $183.9126 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $124.48 | 13.874% | $141.7504 | $141.75 | $141.75 | $141.80 |
| Purchase #3 | $137.46 | 11.830% | $153.7215 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $216.36 | 9.845% | $237.6606 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $48.61 | 7.394% | $52.2042 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $52.47 | 3.135% | $54.1149 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $90.63 | 13.529% | $102.8913 | $102.89 | $102.90 | $102.90 |
| 7 purchase totals = | $840.53 | $926.2555 | $926.24 | $926.20 | $926.30 | |