| 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 | $150.41 | 9.177% | $164.2131 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $107.92 | 4.130% | $112.3771 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $178.90 | 11.112% | $198.7794 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $231.87 | 6.445% | $246.814 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $232.57 | 10.684% | $257.4178 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $12.78 | 5.623% | $13.4986 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $157.86 | 13.684% | $179.4616 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $1,072.31 | $1,172.5616 | $1,172.56 | $1,172.55 | $1,172.60 | |