| 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 | $111.60 | 5.446% | $117.6777 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $245.44 | 13.419% | $278.3756 | $278.38 | $278.40 | $278.40 |
| Purchase #3 | $130.63 | 12.764% | $147.3036 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $131.96 | 9.604% | $144.6334 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $64.50 | 5.646% | $68.1417 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $113.76 | 13.144% | $128.7126 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $222.88 | 11.255% | $247.9651 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $1,020.77 | $1,132.8097 | $1,132.81 | $1,132.85 | $1,132.80 | |