| 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 | $125.31 | 5.789% | $132.5642 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $176.64 | 3.168% | $182.236 | $182.24 | $182.25 | $182.20 |
| Purchase #3 | $9.25 | 6.730% | $9.8725 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $21.27 | 3.262% | $21.9638 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $188.48 | 13.599% | $214.1114 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $217.96 | 5.131% | $229.1435 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $141.33 | 13.514% | $160.4293 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $880.24 | $950.3207 | $950.31 | $950.30 | $950.30 | |