| 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 | $115.67 | 7.784% | $124.6738 | $124.67 | $124.65 | $124.70 |
| Purchase #2 | $156.81 | 10.186% | $172.7827 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $96.66 | 8.661% | $105.0317 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $141.54 | 10.214% | $155.9969 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $226.66 | 6.150% | $240.5996 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $107.93 | 13.479% | $122.4779 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $200.79 | 5.605% | $212.0443 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $1,046.06 | $1,133.6069 | $1,133.60 | $1,133.65 | $1,133.60 | |