| 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 | $130.64 | 10.480% | $144.3311 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $134.77 | 8.328% | $145.9936 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $111.38 | 12.125% | $124.8848 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $103.55 | 4.714% | $108.4313 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $74.52 | 9.251% | $81.4138 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $141.75 | 5.262% | $149.2089 | $149.21 | $149.20 | $149.20 |
| Purchase #7 | $168.46 | 4.142% | $175.4376 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $865.07 | $929.7011 | $929.69 | $929.75 | $929.60 | |