| 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 | $121.68 | 7.871% | $131.2574 | $131.26 | $131.25 | $131.30 |
| Purchase #2 | $12.98 | 13.725% | $14.7615 | $14.76 | $14.75 | $14.80 |
| Purchase #3 | $116.85 | 11.132% | $129.8577 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $124.27 | 9.547% | $136.1341 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $137.80 | 13.706% | $156.6869 | $156.69 | $156.70 | $156.70 |
| Purchase #6 | $99.38 | 12.676% | $111.9774 | $111.98 | $112.00 | $112.00 |
| Purchase #7 | $57.54 | 5.190% | $60.5263 | $60.53 | $60.55 | $60.50 |
| 7 purchase totals = | $670.50 | $741.2013 | $741.21 | $741.25 | $741.30 | |