| 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 | $133.35 | 8.483% | $144.6621 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $47.91 | 7.150% | $51.3356 | $51.34 | $51.35 | $51.30 |
| Purchase #3 | $91.65 | 10.328% | $101.1156 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $222.90 | 5.604% | $235.3913 | $235.39 | $235.40 | $235.40 |
| Purchase #5 | $132.71 | 10.272% | $146.342 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $152.97 | 5.398% | $161.2273 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $159.33 | 12.396% | $179.0805 | $179.08 | $179.10 | $179.10 |
| 7 purchase totals = | $940.82 | $1,019.1544 | $1,019.16 | $1,019.20 | $1,019.10 | |