| 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 | $128.94 | 4.199% | $134.3542 | $134.35 | $134.35 | $134.40 |
| Purchase #2 | $140.61 | 11.397% | $156.6353 | $156.64 | $156.65 | $156.60 |
| Purchase #3 | $198.54 | 10.655% | $219.6944 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $247.61 | 9.686% | $271.5935 | $271.59 | $271.60 | $271.60 |
| Purchase #5 | $28.30 | 10.628% | $31.3077 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $69.41 | 9.620% | $76.0872 | $76.09 | $76.10 | $76.10 |
| Purchase #7 | $18.89 | 7.863% | $20.3753 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $832.30 | $910.0476 | $910.05 | $910.10 | $910.10 | |