| 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 | $217.95 | 10.156% | $240.085 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $227.67 | 9.784% | $249.9452 | $249.95 | $249.95 | $249.90 |
| Purchase #3 | $132.29 | 9.107% | $144.3377 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $244.30 | 9.515% | $267.5451 | $267.55 | $267.55 | $267.50 |
| Purchase #5 | $183.58 | 10.473% | $202.8063 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $191.54 | 8.489% | $207.7998 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $77.63 | 4.753% | $81.3198 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $1,274.96 | $1,393.8389 | $1,393.86 | $1,393.85 | $1,393.70 | |