| 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 | $131.48 | 12.245% | $147.5797 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $109.25 | 5.212% | $114.9441 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $175.97 | 7.858% | $189.7977 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $215.59 | 13.665% | $245.0504 | $245.05 | $245.05 | $245.10 |
| Purchase #5 | $226.63 | 5.406% | $238.8816 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $13.76 | 4.326% | $14.3553 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $198.26 | 5.588% | $209.3388 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $1,070.94 | $1,159.9476 | $1,159.95 | $1,160.00 | $1,160.00 | |