| 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 | $149.54 | 11.368% | $166.5397 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $14.27 | 11.606% | $15.9262 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $227.28 | 6.612% | $242.3078 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $208.61 | 7.512% | $224.2808 | $224.28 | $224.30 | $224.30 |
| Purchase #5 | $249.62 | 9.486% | $273.299 | $273.30 | $273.30 | $273.30 |
| Purchase #6 | $217.73 | 7.208% | $233.424 | $233.42 | $233.40 | $233.40 |
| Purchase #7 | $34.95 | 10.709% | $38.6928 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $1,102.00 | $1,194.4703 | $1,194.47 | $1,194.50 | $1,194.40 | |