| 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 | $122.81 | 10.813% | $136.0894 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $162.75 | 4.471% | $170.0266 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $148.95 | 8.653% | $161.8386 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $111.31 | 9.364% | $121.7331 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $115.41 | 11.570% | $128.7629 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $220.82 | 13.308% | $250.2067 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $12.69 | 11.440% | $14.1417 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $894.74 | $982.7990 | $982.80 | $982.85 | $982.70 | |