| 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 | $137.84 | 5.254% | $145.0821 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $37.58 | 10.106% | $41.3778 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $122.54 | 11.225% | $136.2951 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $152.70 | 4.290% | $159.2508 | $159.25 | $159.25 | $159.30 |
| Purchase #5 | $17.57 | 8.761% | $19.1093 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $105.97 | 9.432% | $115.9651 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $152.82 | 12.150% | $171.3876 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $727.02 | $788.4678 | $788.48 | $788.50 | $788.60 | |