| 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 | $102.86 | 4.136% | $107.1143 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $239.83 | 4.125% | $249.723 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $117.82 | 9.307% | $128.7855 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $248.71 | 7.857% | $268.2511 | $268.25 | $268.25 | $268.30 |
| Purchase #5 | $19.38 | 7.709% | $20.874 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $231.35 | 12.579% | $260.4515 | $260.45 | $260.45 | $260.50 |
| Purchase #7 | $196.25 | 13.650% | $223.0381 | $223.04 | $223.05 | $223.00 |
| 7 purchase totals = | $1,156.20 | $1,258.2375 | $1,258.23 | $1,258.20 | $1,258.30 | |