| 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 | $130.75 | 11.399% | $145.6542 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $226.89 | 13.597% | $257.7402 | $257.74 | $257.75 | $257.70 |
| Purchase #3 | $100.30 | 10.673% | $111.005 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $13.47 | 13.137% | $15.2396 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $227.88 | 8.337% | $246.8784 | $246.88 | $246.90 | $246.90 |
| Purchase #6 | $90.91 | 3.694% | $94.2682 | $94.27 | $94.25 | $94.30 |
| Purchase #7 | $182.75 | 10.270% | $201.5184 | $201.52 | $201.50 | $201.50 |
| 7 purchase totals = | $972.95 | $1,072.3040 | $1,072.31 | $1,072.30 | $1,072.30 | |