| 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 | $221.90 | 5.308% | $233.6785 | $233.68 | $233.70 | $233.70 |
| Purchase #2 | $144.44 | 3.149% | $148.9884 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $104.69 | 12.588% | $117.8684 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $242.54 | 4.180% | $252.6782 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $137.55 | 9.530% | $150.6585 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $148.56 | 8.678% | $161.452 | $161.45 | $161.45 | $161.50 |
| Purchase #7 | $176.62 | 3.523% | $182.8423 | $182.84 | $182.85 | $182.80 |
| 7 purchase totals = | $1,176.30 | $1,248.1663 | $1,248.17 | $1,248.20 | $1,248.30 | |