| 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 | $109.63 | 4.784% | $114.8747 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $71.33 | 7.614% | $76.7611 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $85.73 | 6.519% | $91.3187 | $91.32 | $91.30 | $91.30 |
| Purchase #4 | $142.26 | 5.666% | $150.3205 | $150.32 | $150.30 | $150.30 |
| Purchase #5 | $233.98 | 8.848% | $254.6826 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $122.28 | 13.154% | $138.3647 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $98.73 | 11.240% | $109.8273 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $863.94 | $936.1496 | $936.14 | $936.10 | $936.20 | |