| 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 | $158.57 | 8.115% | $171.438 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $122.61 | 5.317% | $129.1292 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $178.42 | 12.114% | $200.0338 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $16.48 | 13.578% | $18.7177 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $214.52 | 6.568% | $228.6097 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $199.66 | 9.762% | $219.1508 | $219.15 | $219.15 | $219.20 |
| Purchase #7 | $153.48 | 9.242% | $167.6646 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $1,043.74 | $1,134.7438 | $1,134.74 | $1,134.75 | $1,134.70 | |