| 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 | $176.27 | 6.697% | $188.0748 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $121.55 | 13.479% | $137.9337 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $140.74 | 6.160% | $149.4096 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $10.95 | 10.295% | $12.0773 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $172.69 | 13.741% | $196.4193 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $237.82 | 7.447% | $255.5305 | $255.53 | $255.55 | $255.50 |
| Purchase #7 | $195.92 | 12.709% | $220.8195 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $1,055.94 | $1,160.2647 | $1,160.26 | $1,160.25 | $1,160.20 | |