| 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 | $111.75 | 7.507% | $120.1391 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $61.52 | 3.254% | $63.5219 | $63.52 | $63.50 | $63.50 |
| Purchase #3 | $6.48 | 4.679% | $6.7832 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $177.47 | 3.364% | $183.4401 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $127.56 | 4.548% | $133.3614 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $106.28 | 4.307% | $110.8575 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $122.39 | 10.350% | $135.0574 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $713.45 | $753.1606 | $753.16 | $753.15 | $753.20 | |