| 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 | $224.43 | 7.336% | $240.8942 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $60.25 | 6.570% | $64.2084 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $137.95 | 4.184% | $143.7218 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $155.27 | 9.501% | $170.0222 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $185.39 | 12.593% | $208.7362 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $214.49 | 8.256% | $232.1983 | $232.20 | $232.20 | $232.20 |
| Purchase #7 | $32.44 | 7.445% | $34.8552 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $1,010.22 | $1,094.6363 | $1,094.64 | $1,094.60 | $1,094.60 | |