| 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 | $126.64 | 8.806% | $137.7919 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $62.35 | 3.330% | $64.4263 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $162.42 | 12.864% | $183.3137 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $82.47 | 6.660% | $87.9625 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $120.48 | 11.672% | $134.5424 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $178.28 | 13.120% | $201.6703 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $155.45 | 11.594% | $173.4729 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $888.09 | $983.1800 | $983.17 | $983.15 | $983.20 | |