| 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 | $174.30 | 10.162% | $192.0124 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $36.56 | 6.761% | $39.0318 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $159.63 | 4.399% | $166.6521 | $166.65 | $166.65 | $166.70 |
| Purchase #4 | $132.80 | 5.537% | $140.1531 | $140.15 | $140.15 | $140.20 |
| Purchase #5 | $99.27 | 4.366% | $103.6041 | $103.60 | $103.60 | $103.60 |
| Purchase #6 | $131.31 | 8.409% | $142.3519 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $132.39 | 10.295% | $146.0196 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $866.26 | $929.8250 | $929.81 | $929.80 | $929.90 | |