| 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 | $133.54 | 8.469% | $144.8495 | $144.85 | $144.85 | $144.80 |
| Purchase #2 | $35.99 | 12.576% | $40.5161 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $70.29 | 4.774% | $73.6456 | $73.65 | $73.65 | $73.60 |
| Purchase #4 | $29.91 | 4.365% | $31.2156 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $175.81 | 4.345% | $183.4489 | $183.45 | $183.45 | $183.40 |
| Purchase #6 | $65.84 | 10.476% | $72.7374 | $72.74 | $72.75 | $72.70 |
| Purchase #7 | $149.53 | 5.825% | $158.2401 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $660.91 | $704.6532 | $704.67 | $704.65 | $704.40 | |