| 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 | $113.84 | 7.532% | $122.4144 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $135.46 | 13.376% | $153.5791 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $89.60 | 9.361% | $97.9875 | $97.99 | $98.00 | $98.00 |
| Purchase #4 | $188.35 | 11.534% | $210.0743 | $210.07 | $210.05 | $210.10 |
| Purchase #5 | $221.56 | 6.351% | $235.6313 | $235.63 | $235.65 | $235.60 |
| Purchase #6 | $245.79 | 13.484% | $278.9323 | $278.93 | $278.95 | $278.90 |
| Purchase #7 | $38.81 | 7.863% | $41.8616 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $1,033.41 | $1,140.4805 | $1,140.47 | $1,140.50 | $1,140.50 | |