| 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 | $151.41 | 13.852% | $172.3833 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $160.34 | 9.584% | $175.707 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $192.57 | 3.459% | $199.231 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $141.53 | 5.690% | $149.5831 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $185.59 | 3.767% | $192.5812 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $23.56 | 7.670% | $25.3671 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $199.50 | 10.711% | $220.8684 | $220.87 | $220.85 | $220.90 |
| 7 purchase totals = | $1,054.50 | $1,135.7211 | $1,135.72 | $1,135.75 | $1,135.80 | |