| 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 | $135.45 | 8.723% | $147.2653 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $29.65 | 12.344% | $33.31 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $29.93 | 6.740% | $31.9473 | $31.95 | $31.95 | $31.90 |
| Purchase #4 | $16.46 | 10.698% | $18.2209 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $172.52 | 3.164% | $177.9785 | $177.98 | $178.00 | $178.00 |
| Purchase #6 | $70.71 | 12.262% | $79.3805 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $227.42 | 7.166% | $243.7169 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $682.14 | $731.8194 | $731.83 | $731.80 | $731.80 | |