| 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 | $142.81 | 12.604% | $160.8098 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $173.52 | 12.805% | $195.7392 | $195.74 | $195.75 | $195.70 |
| Purchase #3 | $47.48 | 3.110% | $48.9566 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $188.74 | 8.395% | $204.5847 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $214.74 | 13.676% | $244.1078 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $175.53 | 4.451% | $183.3428 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $104.49 | 12.173% | $117.2096 | $117.21 | $117.20 | $117.20 |
| 7 purchase totals = | $1,047.31 | $1,154.7505 | $1,154.75 | $1,154.75 | $1,154.70 | |