| 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 | $180.60 | 11.386% | $201.1631 | $201.16 | $201.15 | $201.20 |
| Purchase #2 | $141.38 | 10.290% | $155.928 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $172.87 | 6.317% | $183.7902 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $95.84 | 3.180% | $98.8877 | $98.89 | $98.90 | $98.90 |
| Purchase #5 | $211.75 | 11.733% | $236.5946 | $236.59 | $236.60 | $236.60 |
| Purchase #6 | $46.58 | 9.581% | $51.0428 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $139.39 | 3.685% | $144.5265 | $144.53 | $144.55 | $144.50 |
| 7 purchase totals = | $988.41 | $1,071.9329 | $1,071.93 | $1,072.00 | $1,071.90 | |