| 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 | $103.53 | 9.313% | $113.1717 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $195.62 | 9.249% | $213.7129 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $111.56 | 7.622% | $120.0631 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $161.79 | 11.868% | $180.9912 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $23.47 | 4.720% | $24.5778 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $109.91 | 10.579% | $121.5374 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $135.50 | 7.790% | $146.0555 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $841.38 | $920.1096 | $920.11 | $920.10 | $920.20 | |