| 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 | $177.55 | 8.458% | $192.5672 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $131.33 | 4.872% | $137.7284 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $191.91 | 9.804% | $210.7249 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $113.41 | 7.486% | $121.8999 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $106.33 | 10.400% | $117.3883 | $117.39 | $117.40 | $117.40 |
| Purchase #6 | $192.71 | 13.508% | $218.7413 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $139.98 | 13.812% | $159.314 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $1,053.22 | $1,158.3640 | $1,158.36 | $1,158.35 | $1,158.30 | |