| 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 | $138.75 | 4.556% | $145.0715 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $239.32 | 9.672% | $262.467 | $262.47 | $262.45 | $262.50 |
| Purchase #3 | $40.48 | 8.149% | $43.7787 | $43.78 | $43.80 | $43.80 |
| Purchase #4 | $192.77 | 9.173% | $210.4528 | $210.45 | $210.45 | $210.50 |
| Purchase #5 | $65.40 | 9.592% | $71.6732 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $52.67 | 7.755% | $56.7546 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $24.75 | 4.284% | $25.8103 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $754.14 | $816.0081 | $816.00 | $815.95 | $816.20 | |