| 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 | $141.49 | 6.110% | $150.135 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $209.76 | 12.121% | $235.185 | $235.19 | $235.20 | $235.20 |
| Purchase #3 | $198.57 | 12.780% | $223.9472 | $223.95 | $223.95 | $223.90 |
| Purchase #4 | $19.29 | 9.238% | $21.072 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $17.35 | 9.671% | $19.0279 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $176.28 | 5.139% | $185.339 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $5.97 | 4.410% | $6.2333 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $768.71 | $840.9394 | $840.95 | $841.00 | $840.80 | |