| 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 | $131.66 | 5.178% | $138.4774 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $147.45 | 11.364% | $164.2062 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $30.89 | 9.676% | $33.8789 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $126.83 | 8.627% | $137.7716 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $198.42 | 10.575% | $219.4029 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $159.67 | 6.353% | $169.8138 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $203.34 | 10.497% | $224.6846 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $998.26 | $1,088.2354 | $1,088.23 | $1,088.25 | $1,088.30 | |