| 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 | $219.40 | 13.832% | $249.7474 | $249.75 | $249.75 | $249.70 |
| Purchase #2 | $216.56 | 6.521% | $230.6819 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $43.35 | 4.368% | $45.2435 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $59.73 | 5.404% | $62.9578 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $235.87 | 5.694% | $249.3004 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $74.97 | 3.238% | $77.3975 | $77.40 | $77.40 | $77.40 |
| Purchase #7 | $196.74 | 13.754% | $223.7996 | $223.80 | $223.80 | $223.80 |
| 7 purchase totals = | $1,046.62 | $1,139.1281 | $1,139.13 | $1,139.15 | $1,139.10 | |