| 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 | $176.28 | 7.522% | $189.5398 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $117.86 | 12.150% | $132.18 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $14.71 | 4.658% | $15.3952 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $147.66 | 9.587% | $161.8162 | $161.82 | $161.80 | $161.80 |
| Purchase #5 | $247.47 | 8.747% | $269.1162 | $269.12 | $269.10 | $269.10 |
| Purchase #6 | $204.52 | 8.672% | $222.256 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $83.90 | 10.746% | $92.9159 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $992.40 | $1,083.2193 | $1,083.24 | $1,083.20 | $1,083.20 | |