| 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 | $130.74 | 13.238% | $148.0474 | $148.05 | $148.05 | $148.00 |
| Purchase #2 | $56.48 | 9.734% | $61.9778 | $61.98 | $62.00 | $62.00 |
| Purchase #3 | $219.25 | 13.231% | $248.259 | $248.26 | $248.25 | $248.30 |
| Purchase #4 | $31.86 | 5.136% | $33.4963 | $33.50 | $33.50 | $33.50 |
| Purchase #5 | $61.46 | 13.518% | $69.7682 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $18.77 | 10.829% | $20.8026 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $98.58 | 5.226% | $103.7318 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $617.14 | $686.0831 | $686.09 | $686.10 | $686.10 | |