| 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 | $122.82 | 10.529% | $135.7517 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $233.69 | 4.838% | $244.9959 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $240.51 | 4.588% | $251.5446 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $220.89 | 3.711% | $229.0872 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $92.45 | 5.282% | $97.3332 | $97.33 | $97.35 | $97.30 |
| Purchase #6 | $44.69 | 7.560% | $48.0686 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $151.33 | 4.351% | $157.9144 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $1,106.38 | $1,164.6956 | $1,164.69 | $1,164.70 | $1,164.70 | |