| 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 | $126.73 | 9.676% | $138.9924 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $125.70 | 13.704% | $142.9259 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $187.88 | 3.620% | $194.6813 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $168.36 | 6.365% | $179.0761 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $133.88 | 11.256% | $148.9495 | $148.95 | $148.95 | $148.90 |
| Purchase #6 | $77.47 | 7.752% | $83.4755 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $248.54 | 9.760% | $272.7975 | $272.80 | $272.80 | $272.80 |
| 7 purchase totals = | $1,068.56 | $1,160.8982 | $1,160.91 | $1,161.00 | $1,160.90 | |