| 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 | $195.40 | 9.732% | $214.4163 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $182.51 | 4.784% | $191.2413 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $75.58 | 6.349% | $80.3786 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $121.53 | 9.792% | $133.4302 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $193.99 | 13.534% | $220.2446 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $25.69 | 9.530% | $28.1383 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $151.70 | 4.758% | $158.9179 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $946.40 | $1,026.7672 | $1,026.77 | $1,026.80 | $1,026.60 | |