| 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 | $137.55 | 3.748% | $142.7054 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $197.71 | 3.545% | $204.7188 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $200.65 | 7.325% | $215.3476 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $47.47 | 6.785% | $50.6908 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $74.85 | 5.812% | $79.2003 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $68.28 | 11.802% | $76.3384 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $9.25 | 5.792% | $9.7858 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $735.76 | $778.7871 | $778.80 | $778.80 | $778.70 | |