| 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 | $128.60 | 12.685% | $144.9129 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $123.51 | 8.413% | $133.9009 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $100.76 | 6.607% | $107.4172 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $201.36 | 7.759% | $216.9835 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $134.97 | 5.515% | $142.4136 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $179.84 | 8.672% | $195.4357 | $195.44 | $195.45 | $195.40 |
| Purchase #7 | $206.44 | 10.749% | $228.6302 | $228.63 | $228.65 | $228.60 |
| 7 purchase totals = | $1,075.48 | $1,169.6940 | $1,169.69 | $1,169.70 | $1,169.60 | |