| 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 | $171.42 | 10.138% | $188.7986 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $204.97 | 12.263% | $230.1055 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $176.52 | 10.612% | $195.2523 | $195.25 | $195.25 | $195.30 |
| Purchase #4 | $228.97 | 13.515% | $259.9153 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $222.51 | 8.680% | $241.8239 | $241.82 | $241.80 | $241.80 |
| Purchase #6 | $148.66 | 5.747% | $157.2035 | $157.20 | $157.20 | $157.20 |
| Purchase #7 | $119.25 | 12.855% | $134.5796 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $1,272.30 | $1,407.6787 | $1,407.68 | $1,407.65 | $1,407.70 | |