| 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 | $127.85 | 6.381% | $136.0081 | $136.01 | $136.00 | $136.00 |
| Purchase #2 | $190.91 | 10.638% | $211.219 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $107.34 | 11.191% | $119.3524 | $119.35 | $119.35 | $119.40 |
| Purchase #4 | $66.93 | 8.462% | $72.5936 | $72.59 | $72.60 | $72.60 |
| Purchase #5 | $40.89 | 7.534% | $43.9707 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $203.97 | 7.681% | $219.6369 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $129.97 | 4.699% | $136.0773 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $867.86 | $938.8580 | $938.86 | $938.85 | $938.90 | |