| 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 | $156.61 | 13.298% | $177.436 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $233.30 | 11.308% | $259.6816 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $160.80 | 5.535% | $169.7003 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $7.95 | 10.576% | $8.7908 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $228.53 | 11.820% | $255.5422 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $134.82 | 13.499% | $153.0194 | $153.02 | $153.00 | $153.00 |
| Purchase #7 | $166.28 | 6.849% | $177.6685 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,088.29 | $1,201.8388 | $1,201.84 | $1,201.85 | $1,201.80 | |