| 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 | $127.88 | 4.337% | $133.4262 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $207.51 | 13.618% | $235.7687 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $80.82 | 12.641% | $91.0365 | $91.04 | $91.05 | $91.00 |
| Purchase #4 | $12.54 | 9.113% | $13.6828 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $222.60 | 8.694% | $241.9528 | $241.95 | $241.95 | $242.00 |
| Purchase #6 | $63.53 | 3.282% | $65.6151 | $65.62 | $65.60 | $65.60 |
| Purchase #7 | $40.74 | 12.540% | $45.8488 | $45.85 | $45.85 | $45.80 |
| 7 purchase totals = | $755.62 | $827.3309 | $827.34 | $827.35 | $827.30 | |