| 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 | $178.26 | 5.780% | $188.5634 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $132.81 | 10.769% | $147.1123 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $228.95 | 5.451% | $241.4301 | $241.43 | $241.45 | $241.40 |
| Purchase #4 | $210.96 | 13.450% | $239.3341 | $239.33 | $239.35 | $239.30 |
| Purchase #5 | $124.65 | 9.133% | $136.0343 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $42.94 | 5.517% | $45.309 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $127.98 | 6.269% | $136.0031 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $1,046.55 | $1,133.7863 | $1,133.77 | $1,133.80 | $1,133.70 | |