| 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 | $133.31 | 11.703% | $148.9113 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $82.49 | 6.723% | $88.0358 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $39.82 | 8.634% | $43.2581 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $75.84 | 5.305% | $79.8633 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $138.73 | 8.246% | $150.1697 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $220.88 | 8.440% | $239.5223 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $144.37 | 8.499% | $156.64 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $835.44 | $906.4005 | $906.40 | $906.35 | $906.40 | |