| 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 | $143.63 | 11.282% | $159.8343 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $10.94 | 8.124% | $11.8288 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $141.87 | 6.596% | $151.2277 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $195.80 | 3.156% | $201.9794 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $21.72 | 13.862% | $24.7308 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $11.51 | 9.771% | $12.6346 | $12.63 | $12.65 | $12.60 |
| Purchase #7 | $127.30 | 11.808% | $142.3316 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $652.77 | $704.5672 | $704.56 | $704.70 | $704.40 | |