| 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 | $107.92 | 3.286% | $111.4663 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $167.42 | 9.838% | $183.8908 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $132.49 | 8.872% | $144.2445 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $142.52 | 11.700% | $159.1948 | $159.19 | $159.20 | $159.20 |
| Purchase #5 | $29.30 | 13.245% | $33.1808 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $218.60 | 5.121% | $229.7945 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $244.84 | 13.870% | $278.7993 | $278.80 | $278.80 | $278.80 |
| 7 purchase totals = | $1,043.09 | $1,140.5710 | $1,140.56 | $1,140.60 | $1,140.60 | |