| 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 | $173.45 | 5.323% | $182.6827 | $182.68 | $182.70 | $182.70 |
| Purchase #2 | $124.99 | 4.114% | $130.1321 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $181.55 | 10.626% | $200.8415 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $231.37 | 9.612% | $253.6093 | $253.61 | $253.60 | $253.60 |
| Purchase #5 | $243.50 | 3.191% | $251.2701 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $115.48 | 10.338% | $127.4183 | $127.42 | $127.40 | $127.40 |
| Purchase #7 | $190.98 | 5.817% | $202.0893 | $202.09 | $202.10 | $202.10 |
| 7 purchase totals = | $1,261.32 | $1,348.0433 | $1,348.04 | $1,348.05 | $1,348.00 | |