| 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 | $132.58 | 7.549% | $142.5885 | $142.59 | $142.60 | $142.60 |
| Purchase #2 | $72.79 | 9.712% | $79.8594 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $197.84 | 4.527% | $206.7962 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $224.64 | 9.262% | $245.4462 | $245.45 | $245.45 | $245.40 |
| Purchase #5 | $123.27 | 8.588% | $133.8564 | $133.86 | $133.85 | $133.90 |
| Purchase #6 | $117.79 | 5.136% | $123.8397 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $208.52 | 5.193% | $219.3484 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $1,077.43 | $1,151.7348 | $1,151.75 | $1,151.75 | $1,151.70 | |