| 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 | $105.56 | 6.815% | $112.7539 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $128.49 | 4.379% | $134.1166 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $211.70 | 12.509% | $238.1816 | $238.18 | $238.20 | $238.20 |
| Purchase #4 | $250.94 | 9.393% | $274.5108 | $274.51 | $274.50 | $274.50 |
| Purchase #5 | $227.97 | 10.167% | $251.1477 | $251.15 | $251.15 | $251.10 |
| Purchase #6 | $186.71 | 7.545% | $200.7973 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $132.50 | 12.815% | $149.4799 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $1,243.87 | $1,360.9878 | $1,360.99 | $1,361.00 | $1,361.00 | |