| 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 | $134.26 | 9.745% | $147.3436 | $147.34 | $147.35 | $147.30 |
| Purchase #2 | $244.91 | 13.113% | $277.025 | $277.03 | $277.05 | $277.00 |
| Purchase #3 | $76.78 | 11.616% | $85.6988 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $113.35 | 10.110% | $124.8097 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $27.43 | 8.502% | $29.7621 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $57.94 | 4.524% | $60.5612 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $88.78 | 6.524% | $94.572 | $94.57 | $94.55 | $94.60 |
| 7 purchase totals = | $743.45 | $819.7724 | $819.77 | $819.75 | $819.80 | |