| 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 | $120.40 | 6.825% | $128.6173 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $235.32 | 9.611% | $257.9366 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $162.63 | 3.419% | $168.1903 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $114.94 | 12.814% | $129.6684 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $242.70 | 12.296% | $272.5424 | $272.54 | $272.55 | $272.50 |
| Purchase #6 | $28.96 | 10.374% | $31.9643 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $103.38 | 9.337% | $113.0326 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $1,008.33 | $1,101.9519 | $1,101.95 | $1,101.95 | $1,101.90 | |