| 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 | $160.40 | 11.860% | $179.4234 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $171.70 | 11.391% | $191.2583 | $191.26 | $191.25 | $191.30 |
| Purchase #3 | $207.34 | 3.805% | $215.2293 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $82.37 | 10.634% | $91.1292 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $91.88 | 4.400% | $95.9227 | $95.92 | $95.90 | $95.90 |
| Purchase #6 | $186.74 | 3.237% | $192.7848 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $138.83 | 7.294% | $148.9563 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $1,039.26 | $1,114.7040 | $1,114.70 | $1,114.70 | $1,114.70 | |