| 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 | $153.70 | 11.737% | $171.7398 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $18.76 | 13.487% | $21.2902 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $199.81 | 4.236% | $208.274 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $6.38 | 13.227% | $7.2239 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $137.27 | 5.708% | $145.1054 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $237.99 | 13.367% | $269.8021 | $269.80 | $269.80 | $269.80 |
| Purchase #7 | $135.58 | 11.305% | $150.9073 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $889.49 | $974.3427 | $974.34 | $974.30 | $974.30 | |