| 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 | $125.26 | 11.606% | $139.7977 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $99.90 | 7.241% | $107.1338 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $158.41 | 11.447% | $176.5432 | $176.54 | $176.55 | $176.50 |
| Purchase #4 | $148.75 | 13.221% | $168.4162 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $121.46 | 11.278% | $135.1583 | $135.16 | $135.15 | $135.20 |
| Purchase #6 | $109.65 | 3.826% | $113.8452 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $6.37 | 10.119% | $7.0146 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $769.80 | $847.9090 | $847.91 | $847.90 | $847.80 | |