| 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 | $206.83 | 5.591% | $218.3939 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $248.92 | 10.415% | $274.845 | $274.85 | $274.85 | $274.80 |
| Purchase #3 | $119.31 | 10.416% | $131.7373 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $170.82 | 10.662% | $189.0328 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $150.31 | 4.317% | $156.7989 | $156.80 | $156.80 | $156.80 |
| Purchase #6 | $141.41 | 7.606% | $152.1656 | $152.17 | $152.15 | $152.20 |
| Purchase #7 | $132.80 | 4.211% | $138.3922 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $1,170.40 | $1,261.3657 | $1,261.37 | $1,261.40 | $1,261.30 | |