| 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 | $139.49 | 10.625% | $154.3108 | $154.31 | $154.30 | $154.30 |
| Purchase #2 | $115.85 | 10.445% | $127.9505 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $181.29 | 6.442% | $192.9687 | $192.97 | $192.95 | $193.00 |
| Purchase #4 | $141.81 | 7.814% | $152.891 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $19.37 | 7.200% | $20.7646 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $86.80 | 13.511% | $98.5275 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $189.25 | 10.838% | $209.7609 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $873.86 | $957.1740 | $957.17 | $957.15 | $957.30 | |