| 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 | $141.78 | 11.478% | $158.0535 | $158.05 | $158.05 | $158.10 |
| Purchase #2 | $160.92 | 11.408% | $179.2778 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $110.72 | 3.806% | $114.934 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $13.87 | 13.479% | $15.7395 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $105.91 | 6.396% | $112.684 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $122.65 | 6.154% | $130.1979 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $56.91 | 8.398% | $61.6893 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $712.76 | $772.5760 | $772.57 | $772.65 | $772.60 | |