| 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 | $128.25 | 3.488% | $132.7234 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $48.81 | 6.740% | $52.0998 | $52.10 | $52.10 | $52.10 |
| Purchase #3 | $167.54 | 8.299% | $181.4441 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $168.26 | 7.238% | $180.4387 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $160.32 | 11.617% | $178.9444 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $119.53 | 4.374% | $124.7582 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $24.92 | 11.253% | $27.7242 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $817.63 | $878.1328 | $878.12 | $878.10 | $878.00 | |