| 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 | $120.78 | 12.384% | $135.7374 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $239.59 | 8.792% | $260.6548 | $260.65 | $260.65 | $260.70 |
| Purchase #3 | $156.54 | 6.362% | $166.4991 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $82.36 | 7.806% | $88.789 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $49.42 | 4.426% | $51.6073 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $133.84 | 11.802% | $149.6358 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $20.95 | 10.401% | $23.129 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $803.48 | $876.0524 | $876.06 | $876.10 | $876.00 | |