| 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 | $122.81 | 5.743% | $129.863 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $156.83 | 3.252% | $161.9301 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $239.58 | 3.258% | $247.3855 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $135.76 | 3.340% | $140.2944 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $88.56 | 13.373% | $100.4031 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $36.72 | 3.275% | $37.9226 | $37.92 | $37.90 | $37.90 |
| Purchase #7 | $121.67 | 11.246% | $135.353 | $135.35 | $135.35 | $135.40 |
| 7 purchase totals = | $901.93 | $953.1517 | $953.14 | $953.15 | $953.20 | |