| 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 | $172.29 | 8.540% | $187.0036 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $220.85 | 10.818% | $244.7416 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $145.53 | 12.564% | $163.8144 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $34.42 | 3.148% | $35.5035 | $35.50 | $35.50 | $35.50 |
| Purchase #5 | $166.39 | 4.500% | $173.8776 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $13.25 | 5.447% | $13.9717 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $201.71 | 10.698% | $223.2889 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $954.44 | $1,042.2013 | $1,042.19 | $1,042.20 | $1,042.20 | |