| 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 | $135.33 | 10.653% | $149.7467 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $151.38 | 7.279% | $162.399 | $162.40 | $162.40 | $162.40 |
| Purchase #3 | $48.49 | 7.197% | $51.9798 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $134.99 | 8.639% | $146.6518 | $146.65 | $146.65 | $146.70 |
| Purchase #5 | $200.79 | 9.152% | $219.1663 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $105.83 | 10.578% | $117.0247 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $215.90 | 4.716% | $226.0818 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $992.71 | $1,073.0501 | $1,073.05 | $1,073.05 | $1,073.10 | |