| 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 | $166.47 | 3.583% | $172.4346 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $147.27 | 5.826% | $155.85 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $223.63 | 5.822% | $236.6497 | $236.65 | $236.65 | $236.60 |
| Purchase #4 | $117.75 | 10.735% | $130.3905 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $229.92 | 7.507% | $247.1801 | $247.18 | $247.20 | $247.20 |
| Purchase #6 | $127.94 | 3.358% | $132.2362 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $135.31 | 5.326% | $142.5166 | $142.52 | $142.50 | $142.50 |
| 7 purchase totals = | $1,148.29 | $1,217.2577 | $1,217.26 | $1,217.30 | $1,217.20 | |