| 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 | $166.89 | 12.638% | $187.9816 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $23.84 | 12.139% | $26.7339 | $26.73 | $26.75 | $26.70 |
| Purchase #3 | $192.34 | 5.609% | $203.1284 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $144.52 | 7.482% | $155.333 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $16.58 | 4.783% | $17.373 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $231.60 | 4.468% | $241.9479 | $241.95 | $241.95 | $241.90 |
| Purchase #7 | $159.53 | 12.545% | $179.543 | $179.54 | $179.55 | $179.50 |
| 7 purchase totals = | $935.30 | $1,012.0408 | $1,012.03 | $1,012.10 | $1,011.90 | |