| 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 | $139.36 | 10.352% | $153.7865 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $6.45 | 12.200% | $7.2369 | $7.24 | $7.25 | $7.20 |
| Purchase #3 | $75.83 | 3.422% | $78.4249 | $78.42 | $78.40 | $78.40 |
| Purchase #4 | $21.59 | 5.556% | $22.7895 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $158.63 | 12.731% | $178.8252 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $181.74 | 4.667% | $190.2218 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $93.88 | 4.350% | $97.9638 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $677.48 | $729.2486 | $729.25 | $729.25 | $729.20 | |