| 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 | $130.28 | 4.137% | $135.6697 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $79.41 | 12.862% | $89.6237 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $188.74 | 4.469% | $197.1748 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $125.47 | 9.770% | $137.7284 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $25.59 | 10.863% | $28.3698 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $239.91 | 5.421% | $252.9155 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $73.76 | 13.131% | $83.4454 | $83.45 | $83.45 | $83.40 |
| 7 purchase totals = | $863.16 | $924.9273 | $924.93 | $924.85 | $924.90 | |