| 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 | $137.49 | 4.157% | $143.2055 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $115.74 | 9.109% | $126.2828 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $247.67 | 3.351% | $255.9694 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $88.59 | 5.860% | $93.7814 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $133.27 | 3.549% | $137.9998 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $29.51 | 11.847% | $33.006 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $70.37 | 9.834% | $77.2902 | $77.29 | $77.30 | $77.30 |
| 7 purchase totals = | $822.64 | $867.5351 | $867.54 | $867.55 | $867.60 | |