| 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 | $139.85 | 6.426% | $148.8368 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $194.48 | 13.683% | $221.0907 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $37.73 | 3.307% | $38.9777 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $69.61 | 3.313% | $71.9162 | $71.92 | $71.90 | $71.90 |
| Purchase #5 | $32.42 | 5.733% | $34.2786 | $34.28 | $34.30 | $34.30 |
| Purchase #6 | $150.92 | 4.469% | $157.6646 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $57.83 | 13.867% | $65.8493 | $65.85 | $65.85 | $65.80 |
| 7 purchase totals = | $682.84 | $738.6139 | $738.62 | $738.65 | $738.60 | |