| 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 | $137.58 | 10.425% | $151.9227 | $151.92 | $151.90 | $151.90 |
| Purchase #2 | $28.48 | 11.260% | $31.6868 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $30.95 | 13.255% | $35.0524 | $35.05 | $35.05 | $35.10 |
| Purchase #4 | $106.71 | 7.519% | $114.7335 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $25.55 | 4.491% | $26.6975 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $131.44 | 5.353% | $138.476 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $76.32 | 11.137% | $84.8198 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $537.03 | $583.3887 | $583.39 | $583.40 | $583.40 | |