| 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 | $141.56 | 8.458% | $153.5331 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $162.88 | 12.202% | $182.7546 | $182.75 | $182.75 | $182.80 |
| Purchase #3 | $28.92 | 7.420% | $31.0659 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $14.56 | 10.504% | $16.0894 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $129.79 | 11.759% | $145.052 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $32.97 | 11.708% | $36.8301 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $230.46 | 10.851% | $255.4672 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $741.14 | $820.7923 | $820.79 | $820.80 | $820.90 | |