| 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 | $177.56 | 12.162% | $199.1548 | $199.15 | $199.15 | $199.20 |
| Purchase #2 | $194.62 | 10.163% | $214.3992 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $129.70 | 5.228% | $136.4807 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $141.25 | 5.759% | $149.3846 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $29.44 | 4.225% | $30.6838 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $78.40 | 3.552% | $81.1848 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $160.35 | 11.528% | $178.8351 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $911.32 | $990.1230 | $990.11 | $990.20 | $990.20 | |