| 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 | $141.92 | 3.678% | $147.1398 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $135.46 | 6.289% | $143.9791 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $49.99 | 12.333% | $56.1553 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $21.35 | 4.855% | $22.3865 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $59.89 | 9.618% | $65.6502 | $65.65 | $65.65 | $65.70 |
| Purchase #6 | $221.44 | 8.830% | $240.9932 | $240.99 | $241.00 | $241.00 |
| Purchase #7 | $59.54 | 9.127% | $64.9742 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $689.59 | $741.2783 | $741.28 | $741.30 | $741.40 | |