| 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 | $112.52 | 7.477% | $120.9331 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $234.79 | 10.750% | $260.0299 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $130.27 | 3.317% | $134.5911 | $134.59 | $134.60 | $134.60 |
| Purchase #4 | $225.74 | 12.831% | $254.7047 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $77.62 | 8.701% | $84.3737 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $178.94 | 8.257% | $193.7151 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $103.55 | 7.715% | $111.5389 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $1,063.43 | $1,159.8865 | $1,159.88 | $1,159.90 | $1,159.80 | |