| 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 | $140.61 | 4.154% | $146.4509 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $47.30 | 7.285% | $50.7458 | $50.75 | $50.75 | $50.70 |
| Purchase #3 | $13.51 | 13.402% | $15.3206 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $96.72 | 5.163% | $101.7137 | $101.71 | $101.70 | $101.70 |
| Purchase #5 | $126.79 | 5.714% | $134.0348 | $134.03 | $134.05 | $134.00 |
| Purchase #6 | $115.34 | 4.540% | $120.5764 | $120.58 | $120.60 | $120.60 |
| Purchase #7 | $10.26 | 5.771% | $10.8521 | $10.85 | $10.85 | $10.90 |
| 7 purchase totals = | $550.53 | $579.6943 | $579.69 | $579.70 | $579.70 | |