| 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 | $142.26 | 3.785% | $147.6445 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $36.32 | 4.827% | $38.0732 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $71.67 | 12.663% | $80.7456 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $124.39 | 12.200% | $139.5656 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $141.97 | 12.630% | $159.9008 | $159.90 | $159.90 | $159.90 |
| Purchase #6 | $37.77 | 5.595% | $39.8832 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $28.47 | 3.556% | $29.4824 | $29.48 | $29.50 | $29.50 |
| 7 purchase totals = | $582.85 | $635.2953 | $635.29 | $635.30 | $635.30 | |