| 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 | $138.40 | 11.273% | $154.0018 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $84.99 | 6.619% | $90.6155 | $90.62 | $90.60 | $90.60 |
| Purchase #3 | $231.46 | 7.832% | $249.5879 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $207.86 | 5.798% | $219.9117 | $219.91 | $219.90 | $219.90 |
| Purchase #5 | $44.59 | 10.700% | $49.3611 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $28.90 | 11.367% | $32.1851 | $32.19 | $32.20 | $32.20 |
| Purchase #7 | $36.30 | 7.234% | $38.9259 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $772.50 | $834.5890 | $834.60 | $834.60 | $834.60 | |