| 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 | $146.88 | 3.788% | $152.4438 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $132.64 | 8.120% | $143.4104 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $213.35 | 3.259% | $220.3031 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $188.46 | 5.414% | $198.6632 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $35.50 | 10.608% | $39.2658 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $78.68 | 8.161% | $85.1011 | $85.10 | $85.10 | $85.10 |
| Purchase #7 | $95.56 | 13.546% | $108.5046 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $891.07 | $947.6920 | $947.68 | $947.65 | $947.70 | |