| 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 | $130.76 | 7.703% | $140.8324 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $203.34 | 5.483% | $214.4891 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $76.78 | 12.830% | $86.6309 | $86.63 | $86.65 | $86.60 |
| Purchase #4 | $143.52 | 7.113% | $153.7286 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $163.96 | 13.238% | $185.665 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $91.32 | 8.326% | $98.9233 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $41.44 | 6.475% | $44.1232 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $851.12 | $924.3925 | $924.39 | $924.40 | $924.30 | |