| 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 | $137.73 | 8.419% | $149.3255 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $18.36 | 3.323% | $18.9701 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $29.58 | 5.320% | $31.1537 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $95.55 | 3.172% | $98.5808 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $83.73 | 9.367% | $91.573 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $104.63 | 9.387% | $114.4516 | $114.45 | $114.45 | $114.50 |
| Purchase #7 | $59.88 | 11.295% | $66.6434 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $529.46 | $570.6981 | $570.69 | $570.70 | $570.80 | |