| 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 | $137.61 | 9.328% | $150.4463 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $58.94 | 12.318% | $66.2002 | $66.20 | $66.20 | $66.20 |
| Purchase #3 | $128.54 | 3.771% | $133.3872 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $20.30 | 4.109% | $21.1341 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $57.76 | 5.532% | $60.9553 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $154.65 | 8.720% | $168.1355 | $168.14 | $168.15 | $168.10 |
| Purchase #7 | $102.52 | 10.585% | $113.3717 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $660.32 | $713.6303 | $713.64 | $713.65 | $713.60 | |