| 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 | $124.57 | 4.448% | $130.1109 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $62.99 | 6.522% | $67.0982 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $120.37 | 12.372% | $135.2622 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $173.52 | 7.167% | $185.9562 | $185.96 | $185.95 | $186.00 |
| Purchase #5 | $197.93 | 12.572% | $222.8138 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $46.28 | 10.863% | $51.3074 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $6.97 | 3.620% | $7.2223 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $732.63 | $799.7710 | $799.77 | $799.70 | $799.80 | |