| 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 | $138.80 | 6.528% | $147.8609 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $182.55 | 7.266% | $195.8141 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $147.40 | 9.823% | $161.8791 | $161.88 | $161.90 | $161.90 |
| Purchase #4 | $74.83 | 11.122% | $83.1526 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $114.80 | 12.501% | $129.1511 | $129.15 | $129.15 | $129.20 |
| Purchase #6 | $187.62 | 5.675% | $198.2674 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $9.35 | 5.541% | $9.8681 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $855.35 | $925.9933 | $925.99 | $925.95 | $926.20 | |