| 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 | $129.70 | 12.394% | $145.775 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $109.52 | 5.509% | $115.5535 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $236.29 | 7.238% | $253.3927 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $236.43 | 7.606% | $254.4129 | $254.41 | $254.40 | $254.40 |
| Purchase #5 | $14.79 | 4.346% | $15.4328 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $226.96 | 8.679% | $246.6579 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $155.89 | 8.600% | $169.2965 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $1,109.58 | $1,200.5213 | $1,200.52 | $1,200.55 | $1,200.60 | |