| 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 | $136.35 | 7.855% | $147.0603 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $235.28 | 5.667% | $248.6133 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $238.84 | 8.105% | $258.198 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $209.28 | 9.238% | $228.6133 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $184.57 | 3.167% | $190.4153 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $164.43 | 12.185% | $184.4658 | $184.47 | $184.45 | $184.50 |
| Purchase #7 | $75.83 | 9.253% | $82.8465 | $82.85 | $82.85 | $82.80 |
| 7 purchase totals = | $1,244.58 | $1,340.2125 | $1,340.22 | $1,340.15 | $1,340.20 | |