| 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 | $139.65 | 6.462% | $148.6742 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $29.37 | 3.579% | $30.4212 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $151.72 | 4.517% | $158.5732 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $42.86 | 13.845% | $48.794 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $245.63 | 11.479% | $273.8259 | $273.83 | $273.85 | $273.80 |
| Purchase #6 | $161.56 | 6.778% | $172.5105 | $172.51 | $172.50 | $172.50 |
| Purchase #7 | $91.90 | 3.355% | $94.9832 | $94.98 | $95.00 | $95.00 |
| 7 purchase totals = | $862.69 | $927.7822 | $927.77 | $927.75 | $927.80 | |