| 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 | $141.29 | 6.717% | $150.7804 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $137.57 | 7.774% | $148.2647 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $158.93 | 13.784% | $180.8369 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $124.64 | 4.818% | $130.6452 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $247.52 | 13.696% | $281.4203 | $281.42 | $281.40 | $281.40 |
| Purchase #6 | $193.65 | 8.305% | $209.7326 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $49.76 | 9.420% | $54.4474 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $1,053.36 | $1,156.1275 | $1,156.13 | $1,156.15 | $1,156.00 | |