| 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 | $175.26 | 10.142% | $193.0349 | $193.03 | $193.05 | $193.00 |
| Purchase #2 | $115.91 | 4.440% | $121.0564 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $114.73 | 12.860% | $129.4843 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $22.48 | 8.612% | $24.416 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $149.31 | 10.746% | $165.3549 | $165.35 | $165.35 | $165.40 |
| Purchase #6 | $8.86 | 3.845% | $9.2007 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $75.34 | 5.625% | $79.5779 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $661.89 | $722.1251 | $722.12 | $722.15 | $722.20 | |