| 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 | $247.44 | 7.153% | $265.1394 | $265.14 | $265.15 | $265.10 |
| Purchase #2 | $97.68 | 8.642% | $106.1215 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $243.98 | 7.421% | $262.0858 | $262.09 | $262.10 | $262.10 |
| Purchase #4 | $111.40 | 5.133% | $117.1182 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $243.63 | 12.367% | $273.7597 | $273.76 | $273.75 | $273.80 |
| Purchase #6 | $143.65 | 6.534% | $153.0361 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $127.39 | 6.539% | $135.72 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $1,215.17 | $1,312.9807 | $1,312.99 | $1,312.95 | $1,312.90 | |