| 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 | $105.63 | 7.316% | $113.3579 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $158.69 | 3.609% | $164.4171 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $222.75 | 11.667% | $248.7382 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $36.86 | 5.600% | $38.9242 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $178.66 | 9.591% | $195.7953 | $195.80 | $195.80 | $195.80 |
| Purchase #6 | $222.75 | 7.123% | $238.6165 | $238.62 | $238.60 | $238.60 |
| Purchase #7 | $116.26 | 10.478% | $128.4417 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $1,041.60 | $1,128.2909 | $1,128.30 | $1,128.25 | $1,128.20 | |