| 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 | $123.28 | 13.573% | $140.0128 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $111.50 | 11.308% | $124.1084 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $246.62 | 10.831% | $273.3314 | $273.33 | $273.35 | $273.30 |
| Purchase #4 | $210.47 | 8.307% | $227.9537 | $227.95 | $227.95 | $228.00 |
| Purchase #5 | $70.82 | 5.461% | $74.6875 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $141.53 | 9.650% | $155.1876 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $231.44 | 7.337% | $248.4208 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $1,135.66 | $1,243.7022 | $1,243.70 | $1,243.70 | $1,243.70 | |