| 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 | $129.45 | 10.559% | $143.1186 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $174.55 | 10.691% | $193.2111 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $80.72 | 6.726% | $86.1492 | $86.15 | $86.15 | $86.10 |
| Purchase #4 | $173.82 | 3.562% | $180.0115 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $145.83 | 7.634% | $156.9627 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $240.84 | 12.807% | $271.6844 | $271.68 | $271.70 | $271.70 |
| Purchase #7 | $205.89 | 8.804% | $224.0166 | $224.02 | $224.00 | $224.00 |
| 7 purchase totals = | $1,151.10 | $1,255.1541 | $1,255.15 | $1,255.10 | $1,255.10 | |