| 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 | $159.79 | 5.778% | $169.0227 | $169.02 | $169.00 | $169.00 |
| Purchase #2 | $198.51 | 11.494% | $221.3267 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $137.40 | 10.367% | $151.6443 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $163.88 | 6.581% | $174.6649 | $174.66 | $174.65 | $174.70 |
| Purchase #5 | $78.33 | 9.319% | $85.6296 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $136.61 | 8.126% | $147.7109 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $158.28 | 8.749% | $172.1279 | $172.13 | $172.15 | $172.10 |
| 7 purchase totals = | $1,032.80 | $1,122.1270 | $1,122.12 | $1,122.15 | $1,122.00 | |