| 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 | $142.45 | 6.353% | $151.4998 | $151.50 | $151.50 | $151.50 |
| Purchase #2 | $103.65 | 8.527% | $112.4882 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $180.59 | 5.555% | $190.6218 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $185.76 | 9.171% | $202.796 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $174.83 | 6.291% | $185.8286 | $185.83 | $185.85 | $185.80 |
| Purchase #6 | $64.97 | 7.498% | $69.8415 | $69.84 | $69.85 | $69.80 |
| Purchase #7 | $244.59 | 4.170% | $254.7894 | $254.79 | $254.80 | $254.80 |
| 7 purchase totals = | $1,096.84 | $1,167.8653 | $1,167.87 | $1,167.90 | $1,167.80 | |