| 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 | $175.89 | 8.606% | $191.0271 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $98.89 | 10.178% | $108.955 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $59.56 | 8.279% | $64.491 | $64.49 | $64.50 | $64.50 |
| Purchase #4 | $246.59 | 9.750% | $270.6325 | $270.63 | $270.65 | $270.60 |
| Purchase #5 | $224.69 | 8.329% | $243.4044 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $134.35 | 9.106% | $146.5839 | $146.58 | $146.60 | $146.60 |
| Purchase #7 | $100.65 | 5.677% | $106.3639 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $1,040.62 | $1,131.4578 | $1,131.45 | $1,131.50 | $1,131.50 | |