| 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 | $148.89 | 3.820% | $154.5776 | $154.58 | $154.60 | $154.60 |
| Purchase #2 | $85.37 | 8.509% | $92.6341 | $92.63 | $92.65 | $92.60 |
| Purchase #3 | $134.37 | 4.259% | $140.0928 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $76.59 | 6.798% | $81.7966 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $128.99 | 10.394% | $142.3972 | $142.40 | $142.40 | $142.40 |
| Purchase #6 | $209.88 | 13.744% | $238.7259 | $238.73 | $238.75 | $238.70 |
| Purchase #7 | $87.34 | 12.545% | $98.2968 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $871.43 | $948.5210 | $948.53 | $948.60 | $948.50 | |