| 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 | $121.34 | 6.870% | $129.6761 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $215.28 | 12.495% | $242.1792 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $14.51 | 7.798% | $15.6415 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $18.79 | 13.699% | $21.364 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $235.69 | 5.446% | $248.5257 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $209.70 | 9.599% | $229.8291 | $229.83 | $229.85 | $229.80 |
| Purchase #7 | $131.57 | 13.671% | $149.5569 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $946.88 | $1,036.7725 | $1,036.78 | $1,036.85 | $1,036.80 | |