| 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 | $148.35 | 6.171% | $157.5047 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $203.94 | 12.629% | $229.6956 | $229.70 | $229.70 | $229.70 |
| Purchase #3 | $226.40 | 9.145% | $247.1043 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $127.28 | 9.280% | $139.0916 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $122.64 | 7.208% | $131.4799 | $131.48 | $131.50 | $131.50 |
| Purchase #6 | $220.80 | 13.244% | $250.0428 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $119.81 | 8.209% | $129.6452 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $1,169.22 | $1,284.5641 | $1,284.56 | $1,284.60 | $1,284.50 | |