| 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 | $139.34 | 7.401% | $149.6526 | $149.65 | $149.65 | $149.70 |
| Purchase #2 | $18.66 | 12.340% | $20.9626 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $249.57 | 7.546% | $268.4026 | $268.40 | $268.40 | $268.40 |
| Purchase #4 | $15.96 | 11.560% | $17.805 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $72.61 | 4.116% | $75.5986 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $191.25 | 6.390% | $203.4709 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $205.86 | 7.457% | $221.211 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $893.25 | $957.1033 | $957.10 | $957.05 | $957.20 | |