| 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 | $149.70 | 7.848% | $161.4485 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $182.86 | 3.149% | $188.6183 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $182.33 | 10.730% | $201.894 | $201.89 | $201.90 | $201.90 |
| Purchase #4 | $112.55 | 4.176% | $117.2501 | $117.25 | $117.25 | $117.30 |
| Purchase #5 | $224.87 | 7.208% | $241.0786 | $241.08 | $241.10 | $241.10 |
| Purchase #6 | $138.46 | 10.732% | $153.3195 | $153.32 | $153.30 | $153.30 |
| Purchase #7 | $46.57 | 10.312% | $51.3723 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $1,037.34 | $1,114.9813 | $1,114.98 | $1,114.95 | $1,115.00 | |