| 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 | $176.30 | 7.726% | $189.9209 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $238.39 | 6.700% | $254.3621 | $254.36 | $254.35 | $254.40 |
| Purchase #3 | $12.46 | 12.288% | $13.9911 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $126.95 | 6.238% | $134.8691 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $61.84 | 8.166% | $66.8899 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $211.42 | 13.495% | $239.9511 | $239.95 | $239.95 | $240.00 |
| Purchase #7 | $172.44 | 10.598% | $190.7152 | $190.72 | $190.70 | $190.70 |
| 7 purchase totals = | $999.80 | $1,090.6994 | $1,090.70 | $1,090.65 | $1,090.80 | |