| 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 | $220.44 | 13.284% | $249.7232 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $183.90 | 13.332% | $208.4175 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $240.62 | 9.491% | $263.4572 | $263.46 | $263.45 | $263.50 |
| Purchase #4 | $124.61 | 3.845% | $129.4013 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $148.86 | 7.455% | $159.9575 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $249.38 | 11.543% | $278.1659 | $278.17 | $278.15 | $278.20 |
| Purchase #7 | $33.70 | 7.248% | $36.1426 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $1,201.51 | $1,325.2652 | $1,325.27 | $1,325.20 | $1,325.30 | |