| 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 | $121.47 | 10.584% | $134.3264 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $217.94 | 12.576% | $245.3481 | $245.35 | $245.35 | $245.30 |
| Purchase #3 | $140.69 | 6.783% | $150.233 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $229.92 | 7.626% | $247.4537 | $247.45 | $247.45 | $247.50 |
| Purchase #5 | $96.53 | 13.874% | $109.9226 | $109.92 | $109.90 | $109.90 |
| Purchase #6 | $96.84 | 3.742% | $100.4638 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $76.90 | 9.601% | $84.2832 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $980.29 | $1,072.0308 | $1,072.02 | $1,072.05 | $1,072.00 | |