| 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 | $184.43 | 12.857% | $208.1422 | $208.14 | $208.15 | $208.10 |
| Purchase #2 | $176.91 | 11.642% | $197.5059 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $210.77 | 4.461% | $220.1724 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $121.43 | 6.772% | $129.6532 | $129.65 | $129.65 | $129.70 |
| Purchase #5 | $208.72 | 5.119% | $219.4044 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $106.98 | 5.228% | $112.5729 | $112.57 | $112.55 | $112.60 |
| Purchase #7 | $113.53 | 13.692% | $129.0745 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $1,122.77 | $1,216.5255 | $1,216.51 | $1,216.45 | $1,216.60 | |