| 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 | $132.85 | 7.590% | $142.9333 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $118.30 | 10.814% | $131.093 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $187.66 | 3.578% | $194.3745 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $192.65 | 12.361% | $216.4635 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $29.71 | 3.558% | $30.7671 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $102.51 | 12.132% | $114.9465 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $99.73 | 9.190% | $108.8952 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $863.41 | $939.4731 | $939.47 | $939.45 | $939.50 | |