| 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 | $149.79 | 6.786% | $159.9547 | $159.95 | $159.95 | $160.00 |
| Purchase #2 | $103.36 | 11.461% | $115.2061 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $186.44 | 12.449% | $209.6499 | $209.65 | $209.65 | $209.60 |
| Purchase #4 | $224.95 | 10.290% | $248.0974 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $175.43 | 10.820% | $194.4115 | $194.41 | $194.40 | $194.40 |
| Purchase #6 | $25.86 | 11.801% | $28.9117 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $133.34 | 6.651% | $142.2084 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $999.17 | $1,098.4397 | $1,098.44 | $1,098.40 | $1,098.40 | |