| 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 | $130.71 | 9.670% | $143.3497 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $124.64 | 3.688% | $129.2367 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $155.34 | 12.260% | $174.3847 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $55.68 | 11.244% | $61.9407 | $61.94 | $61.95 | $61.90 |
| Purchase #5 | $39.42 | 10.273% | $43.4696 | $43.47 | $43.45 | $43.50 |
| Purchase #6 | $128.73 | 11.399% | $143.4039 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $13.40 | 4.375% | $13.9863 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $647.92 | $709.7716 | $709.77 | $709.80 | $709.70 | |