| 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 | $151.61 | 6.553% | $161.545 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $92.83 | 10.351% | $102.4388 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $231.32 | 3.291% | $238.9327 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $63.49 | 12.830% | $71.6358 | $71.64 | $71.65 | $71.60 |
| Purchase #5 | $142.66 | 12.265% | $160.1572 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $215.43 | 8.720% | $234.2155 | $234.22 | $234.20 | $234.20 |
| Purchase #7 | $223.93 | 11.297% | $249.2274 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $1,121.27 | $1,218.1524 | $1,218.17 | $1,218.20 | $1,218.00 | |