| 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 | $156.30 | 13.510% | $177.4161 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $129.59 | 11.682% | $144.7287 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $187.42 | 13.446% | $212.6205 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $186.65 | 13.617% | $212.0661 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $199.72 | 10.248% | $220.1873 | $220.19 | $220.20 | $220.20 |
| Purchase #6 | $172.82 | 7.122% | $185.1282 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $120.58 | 9.463% | $131.9905 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $1,153.08 | $1,284.1374 | $1,284.15 | $1,284.15 | $1,284.10 | |