| 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 | $144.49 | 11.255% | $160.7523 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $181.66 | 7.496% | $195.2772 | $195.28 | $195.30 | $195.30 |
| Purchase #3 | $180.61 | 5.369% | $190.307 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $57.47 | 10.417% | $63.4566 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $213.64 | 4.554% | $223.3692 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $80.54 | 5.716% | $85.1437 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $120.33 | 12.514% | $135.3881 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $978.74 | $1,053.6941 | $1,053.70 | $1,053.70 | $1,053.80 | |