| 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 | $208.80 | 4.133% | $217.4297 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $159.70 | 13.245% | $180.8523 | $180.85 | $180.85 | $180.90 |
| Purchase #3 | $212.74 | 5.213% | $223.8301 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $142.26 | 8.331% | $154.1117 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $216.54 | 4.298% | $225.8469 | $225.85 | $225.85 | $225.80 |
| Purchase #6 | $130.73 | 4.824% | $137.0364 | $137.04 | $137.05 | $137.00 |
| Purchase #7 | $127.42 | 13.340% | $144.4178 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $1,198.19 | $1,283.5249 | $1,283.53 | $1,283.55 | $1,283.40 | |