| 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 | $115.73 | 12.713% | $130.4428 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $14.49 | 11.576% | $16.1674 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $242.68 | 9.468% | $265.6569 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $210.65 | 5.114% | $221.4226 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $70.54 | 12.210% | $79.1529 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $166.48 | 3.202% | $171.8107 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $148.68 | 3.111% | $153.3054 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $969.25 | $1,037.9587 | $1,037.96 | $1,037.90 | $1,038.00 | |