| 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 | $136.35 | 11.854% | $152.5129 | $152.51 | $152.50 | $152.50 |
| Purchase #2 | $75.49 | 11.670% | $84.2997 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $195.75 | 12.135% | $219.5043 | $219.50 | $219.50 | $219.50 |
| Purchase #4 | $139.35 | 5.551% | $147.0853 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $178.45 | 7.192% | $191.2841 | $191.28 | $191.30 | $191.30 |
| Purchase #6 | $146.41 | 8.788% | $159.2765 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $151.37 | 3.627% | $156.8602 | $156.86 | $156.85 | $156.90 |
| 7 purchase totals = | $1,023.17 | $1,110.8230 | $1,110.82 | $1,110.85 | $1,110.90 | |