| 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 | $145.38 | 5.798% | $153.8091 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $73.54 | 12.621% | $82.8215 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $166.28 | 10.261% | $183.342 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $124.65 | 4.397% | $130.1309 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $177.27 | 4.582% | $185.3925 | $185.39 | $185.40 | $185.40 |
| Purchase #6 | $115.26 | 13.481% | $130.7982 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $39.41 | 5.306% | $41.5011 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $841.79 | $907.7953 | $907.79 | $907.80 | $907.70 | |