| 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 | $150.46 | 10.471% | $166.2147 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $57.91 | 7.483% | $62.2434 | $62.24 | $62.25 | $62.20 |
| Purchase #3 | $155.59 | 6.774% | $166.1297 | $166.13 | $166.15 | $166.10 |
| Purchase #4 | $142.55 | 5.863% | $150.9077 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $223.65 | 4.457% | $233.6181 | $233.62 | $233.60 | $233.60 |
| Purchase #6 | $86.94 | 7.713% | $93.6457 | $93.65 | $93.65 | $93.60 |
| Purchase #7 | $248.73 | 11.336% | $276.926 | $276.93 | $276.95 | $276.90 |
| 7 purchase totals = | $1,065.83 | $1,149.6853 | $1,149.69 | $1,149.70 | $1,149.50 | |