| 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 | $239.96 | 7.158% | $257.1363 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $31.81 | 3.759% | $33.0057 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $40.70 | 10.554% | $44.9955 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $192.95 | 3.467% | $199.6396 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $250.69 | 5.766% | $265.1448 | $265.14 | $265.15 | $265.10 |
| Purchase #6 | $33.60 | 12.624% | $37.8417 | $37.84 | $37.85 | $37.80 |
| Purchase #7 | $220.44 | 9.143% | $240.5948 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $1,010.15 | $1,078.3584 | $1,078.36 | $1,078.40 | $1,078.20 | |