| 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 | $126.30 | 10.834% | $139.9833 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $20.51 | 11.213% | $22.8098 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $93.67 | 13.536% | $106.3492 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $33.83 | 7.365% | $36.3216 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $219.79 | 8.455% | $238.3732 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $223.27 | 6.268% | $237.2646 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $91.38 | 3.183% | $94.2886 | $94.29 | $94.30 | $94.30 |
| 7 purchase totals = | $808.75 | $875.3903 | $875.38 | $875.35 | $875.40 | |