| 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 | $134.50 | 4.154% | $140.0871 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $80.58 | 12.868% | $90.949 | $90.95 | $90.95 | $90.90 |
| Purchase #3 | $71.26 | 13.628% | $80.9713 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $214.61 | 6.250% | $228.0231 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $164.51 | 9.624% | $180.3424 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $199.30 | 8.236% | $215.7143 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $19.80 | 8.720% | $21.5266 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $884.56 | $957.6138 | $957.61 | $957.60 | $957.50 | |