| 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 | $120.93 | 7.477% | $129.9719 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $152.33 | 10.683% | $168.6034 | $168.60 | $168.60 | $168.60 |
| Purchase #3 | $78.62 | 5.518% | $82.9583 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $17.31 | 10.273% | $19.0883 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $182.56 | 12.385% | $205.1701 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $192.25 | 9.249% | $210.0312 | $210.03 | $210.05 | $210.00 |
| Purchase #7 | $67.32 | 6.418% | $71.6406 | $71.64 | $71.65 | $71.60 |
| 7 purchase totals = | $811.32 | $887.4638 | $887.46 | $887.45 | $887.50 | |