| 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 | $138.47 | 9.125% | $151.1054 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $165.56 | 13.851% | $188.4917 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $234.25 | 4.175% | $244.0299 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $39.74 | 5.318% | $41.8534 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $94.88 | 11.485% | $105.777 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $35.56 | 7.474% | $38.2178 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $202.46 | 4.266% | $211.0969 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $910.92 | $980.5721 | $980.58 | $980.60 | $980.60 | |