| 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 | $139.69 | 7.233% | $149.7938 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $133.29 | 13.769% | $151.6427 | $151.64 | $151.65 | $151.60 |
| Purchase #3 | $128.70 | 13.230% | $145.727 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $78.81 | 12.316% | $88.5162 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $165.98 | 8.139% | $179.4891 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $227.87 | 13.805% | $259.3275 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $12.72 | 12.381% | $14.2949 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $887.06 | $988.7912 | $988.79 | $988.85 | $988.70 | |