| 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 | $131.26 | 5.704% | $138.7471 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $196.86 | 10.261% | $217.0598 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $70.84 | 11.306% | $78.8492 | $78.85 | $78.85 | $78.80 |
| Purchase #4 | $248.65 | 4.238% | $259.1878 | $259.19 | $259.20 | $259.20 |
| Purchase #5 | $140.28 | 10.450% | $154.9393 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $200.47 | 7.177% | $214.8577 | $214.86 | $214.85 | $214.90 |
| Purchase #7 | $24.42 | 9.258% | $26.6808 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $1,012.78 | $1,090.3217 | $1,090.33 | $1,090.35 | $1,090.30 | |