| 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 | $120.33 | 12.718% | $135.6336 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $111.61 | 3.304% | $115.2976 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $121.62 | 10.381% | $134.2454 | $134.25 | $134.25 | $134.20 |
| Purchase #4 | $143.84 | 12.703% | $162.112 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $177.39 | 7.576% | $190.8291 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $173.58 | 12.510% | $195.2949 | $195.29 | $195.30 | $195.30 |
| Purchase #7 | $47.25 | 11.393% | $52.6332 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $895.62 | $986.0458 | $986.04 | $986.10 | $985.90 | |