| 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 | $113.72 | 13.403% | $128.9619 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $131.34 | 13.574% | $149.1681 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $13.36 | 5.177% | $14.0516 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $46.91 | 9.439% | $51.3378 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $166.61 | 13.692% | $189.4222 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $237.84 | 8.677% | $258.4774 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $103.46 | 8.582% | $112.3389 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $813.24 | $903.7579 | $903.76 | $903.75 | $903.80 | |