| 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 | $126.57 | 12.319% | $142.1622 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $34.44 | 7.330% | $36.9645 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $80.84 | 11.623% | $90.236 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $114.79 | 10.348% | $126.6685 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $124.86 | 13.312% | $141.4814 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $137.45 | 13.485% | $155.9851 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $125.65 | 3.235% | $129.7148 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $744.60 | $823.2125 | $823.21 | $823.20 | $823.30 | |