| 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 | $169.98 | 13.130% | $192.2984 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $172.70 | 4.834% | $181.0483 | $181.05 | $181.05 | $181.00 |
| Purchase #3 | $231.76 | 8.502% | $251.4642 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $124.39 | 6.301% | $132.2278 | $132.23 | $132.25 | $132.20 |
| Purchase #5 | $177.37 | 8.750% | $192.8899 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $191.99 | 4.474% | $200.5796 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $244.98 | 10.672% | $271.1243 | $271.12 | $271.10 | $271.10 |
| 7 purchase totals = | $1,313.17 | $1,421.6325 | $1,421.63 | $1,421.65 | $1,421.60 | |