| 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 | $122.36 | 8.260% | $132.4669 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $42.56 | 8.584% | $46.2134 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $64.69 | 7.515% | $69.5515 | $69.55 | $69.55 | $69.60 |
| Purchase #4 | $58.48 | 4.466% | $61.0917 | $61.09 | $61.10 | $61.10 |
| Purchase #5 | $174.43 | 7.378% | $187.2994 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $131.57 | 4.364% | $137.3117 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $33.80 | 11.821% | $37.7955 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $627.89 | $671.7301 | $671.73 | $671.70 | $671.80 | |