| 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 | $15.45 | 12.486% | $17.3791 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $164.25 | 8.217% | $177.7464 | $177.75 | $177.75 | $177.70 |
| Purchase #3 | $160.72 | 3.514% | $166.3677 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $220.69 | 9.459% | $241.5651 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $210.75 | 10.624% | $233.1401 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $138.97 | 5.806% | $147.0386 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $121.54 | 13.449% | $137.8859 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $1,032.37 | $1,121.1229 | $1,121.14 | $1,121.15 | $1,121.10 | |