| 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 | $112.85 | 3.795% | $117.1327 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $47.30 | 12.300% | $53.1179 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $162.80 | 5.266% | $171.373 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $185.46 | 3.693% | $192.309 | $192.31 | $192.30 | $192.30 |
| Purchase #5 | $156.84 | 8.592% | $170.3157 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $222.64 | 6.299% | $236.6641 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $207.78 | 12.119% | $232.9609 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $1,095.67 | $1,173.8733 | $1,173.87 | $1,173.80 | $1,173.90 | |