| 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 | $132.55 | 4.576% | $138.6155 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $89.85 | 6.409% | $95.6085 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $114.43 | 5.279% | $120.4708 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $216.70 | 13.820% | $246.6479 | $246.65 | $246.65 | $246.60 |
| Purchase #5 | $79.85 | 9.519% | $87.4509 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $128.47 | 3.782% | $133.3287 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $71.55 | 7.486% | $76.9062 | $76.91 | $76.90 | $76.90 |
| 7 purchase totals = | $833.40 | $899.0285 | $899.04 | $899.00 | $899.00 | |