| 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 | $110.47 | 12.368% | $124.1329 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $115.65 | 7.715% | $124.5724 | $124.57 | $124.55 | $124.60 |
| Purchase #3 | $235.35 | 7.561% | $253.1448 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $231.83 | 11.286% | $257.9943 | $257.99 | $258.00 | $258.00 |
| Purchase #5 | $132.56 | 12.418% | $149.0213 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $139.34 | 3.795% | $144.628 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $71.78 | 11.419% | $79.9766 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $1,036.98 | $1,133.4703 | $1,133.46 | $1,133.50 | $1,133.40 | |