| 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 | $124.60 | 12.714% | $140.4416 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $248.40 | 8.455% | $269.4022 | $269.40 | $269.40 | $269.40 |
| Purchase #3 | $182.97 | 6.583% | $195.0149 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $115.77 | 5.158% | $121.7414 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $249.98 | 7.208% | $267.9986 | $268.00 | $268.00 | $268.00 |
| Purchase #6 | $162.98 | 12.103% | $182.7055 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $213.46 | 6.514% | $227.3648 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,298.16 | $1,404.6690 | $1,404.66 | $1,404.65 | $1,404.60 | |