| 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 | $142.96 | 3.120% | $147.4204 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $241.31 | 6.225% | $256.3315 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $228.32 | 5.116% | $240.0009 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $37.65 | 3.718% | $39.0498 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $28.49 | 3.549% | $29.5011 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $44.58 | 4.268% | $46.4827 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $36.78 | 4.285% | $38.356 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $760.09 | $797.1424 | $797.14 | $797.15 | $797.10 | |