| 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 | $149.49 | 6.549% | $159.2801 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $183.40 | 10.127% | $201.9729 | $201.97 | $201.95 | $202.00 |
| Purchase #3 | $12.30 | 6.681% | $13.1218 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $209.69 | 12.488% | $235.8761 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $208.89 | 5.783% | $220.9701 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $208.72 | 13.690% | $237.2938 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $219.86 | 10.605% | $243.1762 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $1,192.35 | $1,311.6910 | $1,311.69 | $1,311.70 | $1,311.80 | |