| 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 | $143.57 | 10.402% | $158.5042 | $158.50 | $158.50 | $158.50 |
| Purchase #2 | $20.36 | 12.832% | $22.9726 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $105.69 | 7.843% | $113.9793 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $132.51 | 12.854% | $149.5428 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $135.83 | 5.691% | $143.5601 | $143.56 | $143.55 | $143.60 |
| Purchase #6 | $46.94 | 5.328% | $49.441 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $218.79 | 13.562% | $248.4623 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $803.69 | $886.4623 | $886.45 | $886.45 | $886.50 | |