| 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 | $130.54 | 6.191% | $138.6217 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $28.50 | 7.269% | $30.5717 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $243.94 | 5.207% | $256.642 | $256.64 | $256.65 | $256.60 |
| Purchase #4 | $33.83 | 5.747% | $35.7742 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $224.64 | 3.732% | $233.0236 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $208.72 | 8.145% | $225.7202 | $225.72 | $225.70 | $225.70 |
| Purchase #7 | $67.56 | 4.493% | $70.5955 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $937.73 | $990.9489 | $990.94 | $990.85 | $990.90 | |