| 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 | $160.60 | 3.642% | $166.4491 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $142.76 | 3.446% | $147.6795 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $73.97 | 10.732% | $81.9085 | $81.91 | $81.90 | $81.90 |
| Purchase #4 | $7.41 | 11.524% | $8.2639 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $60.33 | 6.555% | $64.2846 | $64.28 | $64.30 | $64.30 |
| Purchase #6 | $126.96 | 8.779% | $138.1058 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $84.80 | 5.438% | $89.4114 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $656.83 | $696.1028 | $696.10 | $696.10 | $696.10 | |