| 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 | $5.85 | 4.282% | $6.1005 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $147.94 | 5.541% | $156.1374 | $156.14 | $156.15 | $156.10 |
| Purchase #3 | $138.57 | 13.811% | $157.7079 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $151.25 | 8.843% | $164.625 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $10.40 | 13.858% | $11.8412 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $128.78 | 8.555% | $139.7971 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $114.97 | 3.103% | $118.5375 | $118.54 | $118.55 | $118.50 |
| 7 purchase totals = | $697.76 | $754.7466 | $754.76 | $754.80 | $754.60 | |