| 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 | $134.70 | 3.388% | $139.2636 | $139.26 | $139.25 | $139.30 |
| Purchase #2 | $250.60 | 12.289% | $281.3962 | $281.40 | $281.40 | $281.40 |
| Purchase #3 | $108.81 | 13.518% | $123.5189 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $11.53 | 13.123% | $13.0431 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $36.75 | 12.206% | $41.2357 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $19.68 | 7.409% | $21.1381 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $184.46 | 11.683% | $206.0105 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $746.53 | $825.6061 | $825.61 | $825.60 | $825.50 | |