| 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 | $138.90 | 8.218% | $150.3148 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $250.75 | 4.480% | $261.9836 | $261.98 | $262.00 | $262.00 |
| Purchase #3 | $96.78 | 6.391% | $102.9652 | $102.97 | $102.95 | $103.00 |
| Purchase #4 | $130.31 | 11.344% | $145.0924 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $248.45 | 13.317% | $281.5361 | $281.54 | $281.55 | $281.50 |
| Purchase #6 | $149.65 | 8.466% | $162.3194 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $103.53 | 13.237% | $117.2343 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $1,118.37 | $1,221.4458 | $1,221.44 | $1,221.45 | $1,221.40 | |