| 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 | $170.83 | 6.451% | $181.8502 | $181.85 | $181.85 | $181.90 |
| Purchase #2 | $43.43 | 12.486% | $48.8527 | $48.85 | $48.85 | $48.90 |
| Purchase #3 | $135.53 | 5.141% | $142.4976 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $126.47 | 8.535% | $137.2642 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $126.32 | 9.629% | $138.4834 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $222.78 | 13.259% | $252.3184 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $194.48 | 7.457% | $208.9824 | $208.98 | $209.00 | $209.00 |
| 7 purchase totals = | $1,019.84 | $1,110.2489 | $1,110.24 | $1,110.25 | $1,110.40 | |