| 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 | $115.40 | 4.472% | $120.5607 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $65.83 | 5.129% | $69.2064 | $69.21 | $69.20 | $69.20 |
| Purchase #3 | $156.43 | 11.125% | $173.8328 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $243.69 | 10.398% | $269.0289 | $269.03 | $269.05 | $269.00 |
| Purchase #5 | $88.31 | 11.659% | $98.6061 | $98.61 | $98.60 | $98.60 |
| Purchase #6 | $139.63 | 8.459% | $151.4413 | $151.44 | $151.45 | $151.40 |
| Purchase #7 | $18.76 | 4.311% | $19.5687 | $19.57 | $19.55 | $19.60 |
| 7 purchase totals = | $828.05 | $902.2449 | $902.25 | $902.25 | $902.20 | |