| 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 | $169.30 | 10.640% | $187.3135 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $145.59 | 9.482% | $159.3948 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $112.52 | 4.721% | $117.8321 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $220.93 | 12.508% | $248.5639 | $248.56 | $248.55 | $248.60 |
| Purchase #5 | $120.62 | 10.772% | $133.6132 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $63.84 | 10.842% | $70.7615 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $213.96 | 4.122% | $222.7794 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,046.76 | $1,140.2584 | $1,140.24 | $1,140.25 | $1,140.30 | |