| 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 | $122.31 | 6.516% | $130.2797 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $74.80 | 10.335% | $82.5306 | $82.53 | $82.55 | $82.50 |
| Purchase #3 | $243.33 | 5.378% | $256.4163 | $256.42 | $256.40 | $256.40 |
| Purchase #4 | $162.61 | 9.251% | $177.6531 | $177.65 | $177.65 | $177.70 |
| Purchase #5 | $10.90 | 11.515% | $12.1551 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $234.67 | 10.323% | $258.895 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $47.91 | 3.839% | $49.7493 | $49.75 | $49.75 | $49.70 |
| 7 purchase totals = | $896.53 | $967.6791 | $967.69 | $967.70 | $967.70 | |