| 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 | $127.69 | 3.556% | $132.2307 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $36.39 | 5.576% | $38.4191 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $223.51 | 12.431% | $251.2945 | $251.29 | $251.30 | $251.30 |
| Purchase #4 | $61.27 | 13.840% | $69.7498 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $138.48 | 13.483% | $157.1513 | $157.15 | $157.15 | $157.20 |
| Purchase #6 | $91.39 | 10.397% | $100.8918 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $146.25 | 4.605% | $152.9848 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $824.98 | $902.7220 | $902.71 | $902.75 | $902.70 | |