| 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 | $130.56 | 5.384% | $137.5894 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $12.59 | 3.222% | $12.9956 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $159.43 | 4.225% | $166.1659 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $223.53 | 3.359% | $231.0384 | $231.04 | $231.05 | $231.00 |
| Purchase #5 | $42.58 | 5.321% | $44.8457 | $44.85 | $44.85 | $44.80 |
| Purchase #6 | $178.49 | 3.634% | $184.9763 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $24.75 | 3.165% | $25.5333 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $771.93 | $803.1446 | $803.16 | $803.20 | $803.10 | |