| 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 | $145.48 | 7.644% | $156.6005 | $156.60 | $156.60 | $156.60 |
| Purchase #2 | $174.87 | 6.717% | $186.616 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $179.45 | 5.751% | $189.7702 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $56.25 | 13.519% | $63.8544 | $63.85 | $63.85 | $63.90 |
| Purchase #5 | $144.94 | 12.510% | $163.072 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $244.40 | 13.562% | $277.5455 | $277.55 | $277.55 | $277.50 |
| Purchase #7 | $148.45 | 6.845% | $158.6114 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $1,093.84 | $1,196.0700 | $1,196.07 | $1,196.00 | $1,196.10 | |