| 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 | $127.30 | 7.707% | $137.111 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $189.31 | 7.550% | $203.6029 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $236.84 | 3.461% | $245.037 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $30.80 | 8.570% | $33.4396 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $90.93 | 11.772% | $101.6343 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $48.69 | 6.865% | $52.0326 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $128.69 | 10.869% | $142.6773 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $852.56 | $915.5347 | $915.53 | $915.60 | $915.40 | |