| 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 | $14.91 | 7.415% | $16.0156 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $217.92 | 9.853% | $239.3917 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $248.99 | 3.226% | $257.0224 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $121.60 | 8.640% | $132.1062 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $168.26 | 9.618% | $184.4432 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $176.76 | 6.786% | $188.7549 | $188.75 | $188.75 | $188.80 |
| Purchase #7 | $192.85 | 4.665% | $201.8465 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $1,141.29 | $1,219.5805 | $1,219.58 | $1,219.55 | $1,219.50 | |