| 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 | $245.94 | 9.863% | $270.1971 | $270.20 | $270.20 | $270.20 |
| Purchase #2 | $146.51 | 7.200% | $157.0587 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $44.53 | 8.128% | $48.1494 | $48.15 | $48.15 | $48.10 |
| Purchase #4 | $108.91 | 10.579% | $120.4316 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $182.25 | 4.701% | $190.8176 | $190.82 | $190.80 | $190.80 |
| Purchase #6 | $193.81 | 13.600% | $220.1682 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $7.97 | 9.613% | $8.7362 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $929.92 | $1,015.5588 | $1,015.57 | $1,015.55 | $1,015.50 | |