| 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 | $228.74 | 4.642% | $239.3581 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $130.99 | 4.660% | $137.0941 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $87.45 | 9.550% | $95.8015 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $87.75 | 8.293% | $95.0271 | $95.03 | $95.05 | $95.00 |
| Purchase #5 | $121.61 | 5.829% | $128.6986 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $156.82 | 11.137% | $174.285 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $38.60 | 13.358% | $43.7562 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $851.96 | $914.0206 | $914.03 | $914.05 | $914.10 | |