| 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 | $132.84 | 9.413% | $145.3442 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $210.74 | 12.505% | $237.093 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $74.47 | 8.487% | $80.7903 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $174.57 | 13.636% | $198.3744 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $68.70 | 7.399% | $73.7831 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $87.95 | 12.220% | $98.6975 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $6.81 | 8.348% | $7.3785 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $756.08 | $841.4610 | $841.45 | $841.50 | $841.50 | |