| 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 | $234.79 | 7.870% | $253.268 | $253.27 | $253.25 | $253.30 |
| Purchase #2 | $200.51 | 9.791% | $220.1419 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $137.64 | 5.649% | $145.4153 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $231.49 | 4.784% | $242.5645 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $224.63 | 9.595% | $246.1832 | $246.18 | $246.20 | $246.20 |
| Purchase #6 | $236.26 | 13.331% | $267.7558 | $267.76 | $267.75 | $267.80 |
| Purchase #7 | $110.36 | 4.503% | $115.3295 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $1,375.68 | $1,490.6582 | $1,490.66 | $1,490.65 | $1,490.70 | |