| 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 | $153.85 | 7.170% | $164.881 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $142.81 | 13.377% | $161.9137 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $180.70 | 3.454% | $186.9414 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $243.35 | 9.123% | $265.5508 | $265.55 | $265.55 | $265.60 |
| Purchase #5 | $141.28 | 4.776% | $148.0275 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $42.34 | 12.543% | $47.6507 | $47.65 | $47.65 | $47.70 |
| Purchase #7 | $12.93 | 6.571% | $13.7796 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $917.26 | $988.7447 | $988.74 | $988.80 | $988.80 | |