| 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 | $134.29 | 6.174% | $142.5811 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $31.97 | 8.134% | $34.5704 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $55.84 | 3.451% | $57.767 | $57.77 | $57.75 | $57.80 |
| Purchase #4 | $178.52 | 9.304% | $195.1295 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $195.45 | 9.621% | $214.2542 | $214.25 | $214.25 | $214.30 |
| Purchase #6 | $196.59 | 11.683% | $219.5576 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $193.68 | 11.573% | $216.0946 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $986.34 | $1,079.9544 | $1,079.95 | $1,079.95 | $1,080.10 | |