| 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 | $135.87 | 6.602% | $144.8401 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $233.41 | 12.596% | $262.8103 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $137.52 | 9.210% | $150.1856 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $142.90 | 7.821% | $154.0762 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $68.25 | 11.553% | $76.1349 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $50.70 | 7.161% | $54.3306 | $54.33 | $54.35 | $54.30 |
| Purchase #7 | $31.40 | 3.114% | $32.3778 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $800.05 | $874.7555 | $874.76 | $874.85 | $874.70 | |