| 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 | $148.37 | 8.118% | $160.4147 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $158.40 | 3.162% | $163.4086 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $250.49 | 5.700% | $264.7679 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $244.80 | 8.238% | $264.9666 | $264.97 | $264.95 | $265.00 |
| Purchase #5 | $122.76 | 7.186% | $131.5815 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $63.72 | 4.154% | $66.3669 | $66.37 | $66.35 | $66.40 |
| Purchase #7 | $184.54 | 10.207% | $203.376 | $203.38 | $203.40 | $203.40 |
| 7 purchase totals = | $1,173.08 | $1,254.8822 | $1,254.89 | $1,254.85 | $1,255.00 | |