| 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 | $122.76 | 3.752% | $127.366 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $177.65 | 9.835% | $195.1219 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $241.85 | 13.750% | $275.1044 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $183.64 | 11.554% | $204.8578 | $204.86 | $204.85 | $204.90 |
| Purchase #5 | $153.40 | 6.692% | $163.6655 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $190.31 | 12.422% | $213.9503 | $213.95 | $213.95 | $214.00 |
| Purchase #7 | $18.47 | 7.238% | $19.8069 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $1,088.08 | $1,199.8728 | $1,199.88 | $1,199.80 | $1,200.00 | |