| 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 | $240.85 | 4.678% | $252.117 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $156.56 | 9.372% | $171.2328 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $237.42 | 5.137% | $249.6163 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $164.84 | 7.466% | $177.147 | $177.15 | $177.15 | $177.10 |
| Purchase #5 | $122.77 | 12.803% | $138.4882 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $185.96 | 5.138% | $195.5146 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $199.27 | 4.247% | $207.733 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $1,307.67 | $1,391.8489 | $1,391.85 | $1,391.85 | $1,391.70 | |