| 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 | $132.44 | 9.276% | $144.7251 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $222.93 | 9.713% | $244.5832 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $243.56 | 12.142% | $273.1331 | $273.13 | $273.15 | $273.10 |
| Purchase #4 | $61.80 | 12.236% | $69.3618 | $69.36 | $69.35 | $69.40 |
| Purchase #5 | $91.71 | 7.789% | $98.8533 | $98.85 | $98.85 | $98.90 |
| Purchase #6 | $208.73 | 12.650% | $235.1343 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $127.61 | 4.693% | $133.5987 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $1,088.78 | $1,199.3895 | $1,199.38 | $1,199.45 | $1,199.40 | |