| 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 | $140.27 | 11.781% | $156.7952 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $109.33 | 8.638% | $118.7739 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $166.55 | 6.186% | $176.8528 | $176.85 | $176.85 | $176.90 |
| Purchase #4 | $105.89 | 5.559% | $111.7764 | $111.78 | $111.80 | $111.80 |
| Purchase #5 | $93.87 | 9.760% | $103.0317 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $107.51 | 13.107% | $121.6013 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $139.51 | 12.700% | $157.2278 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $862.93 | $946.0591 | $946.06 | $946.10 | $946.10 | |