| 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 | $138.62 | 11.285% | $154.2633 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $12.71 | 4.479% | $13.2793 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $119.88 | 10.113% | $132.0035 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $27.96 | 11.537% | $31.1857 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $237.62 | 3.300% | $245.4615 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $135.82 | 9.710% | $149.0081 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $138.47 | 13.769% | $157.5359 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $811.08 | $882.7373 | $882.74 | $882.75 | $882.80 | |