| 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 | $128.91 | 3.551% | $133.4876 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $11.52 | 9.480% | $12.6121 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $119.53 | 9.756% | $131.1913 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $47.47 | 11.403% | $52.883 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $50.26 | 4.564% | $52.5539 | $52.55 | $52.55 | $52.60 |
| Purchase #6 | $87.88 | 6.122% | $93.26 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $163.96 | 12.720% | $184.8157 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $609.53 | $660.8036 | $660.80 | $660.80 | $660.90 | |