| 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 | $119.62 | 4.308% | $124.7732 | $124.77 | $124.75 | $124.80 |
| Purchase #2 | $93.89 | 6.536% | $100.0267 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $38.77 | 5.715% | $40.9857 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $173.92 | 8.751% | $189.1397 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $120.41 | 8.358% | $130.4739 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $79.93 | 12.788% | $90.1514 | $90.15 | $90.15 | $90.20 |
| Purchase #7 | $241.45 | 9.142% | $263.5234 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $867.99 | $939.0740 | $939.07 | $939.05 | $939.10 | |