| 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 | $141.62 | 13.687% | $161.0035 | $161.00 | $161.00 | $161.00 |
| Purchase #2 | $45.69 | 7.539% | $49.1346 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $199.26 | 11.261% | $221.6987 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $249.35 | 9.477% | $272.9809 | $272.98 | $273.00 | $273.00 |
| Purchase #5 | $249.57 | 4.136% | $259.8922 | $259.89 | $259.90 | $259.90 |
| Purchase #6 | $42.82 | 3.678% | $44.3949 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $129.67 | 9.780% | $142.3517 | $142.35 | $142.35 | $142.40 |
| 7 purchase totals = | $1,057.98 | $1,151.4565 | $1,151.44 | $1,151.50 | $1,151.50 | |