| 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 | $115.94 | 6.507% | $123.4842 | $123.48 | $123.50 | $123.50 |
| Purchase #2 | $51.97 | 10.527% | $57.4409 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $224.84 | 6.362% | $239.1443 | $239.14 | $239.15 | $239.10 |
| Purchase #4 | $203.63 | 12.302% | $228.6806 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $179.83 | 6.337% | $191.2258 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $128.75 | 11.397% | $143.4236 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $204.82 | 7.413% | $220.0033 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $1,109.78 | $1,203.4027 | $1,203.39 | $1,203.45 | $1,203.30 | |