| 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 | $211.82 | 4.724% | $221.8264 | $221.83 | $221.85 | $221.80 |
| Purchase #2 | $100.90 | 12.459% | $113.4711 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $192.33 | 12.172% | $215.7404 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $162.73 | 3.399% | $168.2612 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $182.62 | 10.245% | $201.3294 | $201.33 | $201.35 | $201.30 |
| Purchase #6 | $117.25 | 10.252% | $129.2705 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $90.28 | 3.845% | $93.7513 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $1,057.93 | $1,143.6503 | $1,143.65 | $1,143.65 | $1,143.70 | |