| 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 | $223.68 | 4.557% | $233.8731 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $94.70 | 10.686% | $104.8196 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $228.93 | 13.673% | $260.2316 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $152.35 | 3.314% | $157.3989 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $137.85 | 4.633% | $144.2366 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $76.77 | 9.406% | $83.991 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $143.39 | 11.841% | $160.3688 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $1,057.67 | $1,144.9196 | $1,144.92 | $1,144.90 | $1,144.90 | |