| 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 | $129.72 | 9.133% | $141.5673 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $30.64 | 7.856% | $33.0471 | $33.05 | $33.05 | $33.00 |
| Purchase #3 | $34.52 | 10.463% | $38.1318 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $123.62 | 9.152% | $134.9337 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $175.51 | 7.349% | $188.4082 | $188.41 | $188.40 | $188.40 |
| Purchase #6 | $181.47 | 5.590% | $191.6142 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $149.40 | 8.669% | $162.3515 | $162.35 | $162.35 | $162.40 |
| 7 purchase totals = | $824.88 | $890.0538 | $890.05 | $890.05 | $890.00 | |