| 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 | $127.66 | 8.708% | $138.7766 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $23.84 | 9.111% | $26.0121 | $26.01 | $26.00 | $26.00 |
| Purchase #3 | $136.68 | 12.536% | $153.8142 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $32.25 | 11.384% | $35.9213 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $199.58 | 11.134% | $221.8012 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $20.30 | 10.370% | $22.4051 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $68.34 | 3.486% | $70.7223 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $608.65 | $669.4528 | $669.45 | $669.40 | $669.40 | |