| 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 | $123.79 | 7.822% | $133.4729 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $12.53 | 5.699% | $13.2441 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $81.42 | 9.637% | $89.2664 | $89.27 | $89.25 | $89.30 |
| Purchase #4 | $53.46 | 7.639% | $57.5438 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $147.97 | 3.636% | $153.3502 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $175.50 | 11.356% | $195.4298 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $144.54 | 8.193% | $156.3822 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $739.21 | $798.6894 | $798.68 | $798.70 | $798.70 | |