| 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 | $229.31 | 7.664% | $246.8843 | $246.88 | $246.90 | $246.90 |
| Purchase #2 | $220.56 | 7.687% | $237.5144 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $203.60 | 6.465% | $216.7627 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $111.33 | 11.780% | $124.4447 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $20.48 | 6.163% | $21.7422 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $132.90 | 5.206% | $139.8188 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $121.90 | 4.823% | $127.7792 | $127.78 | $127.80 | $127.80 |
| 7 purchase totals = | $1,040.08 | $1,114.9463 | $1,114.93 | $1,114.95 | $1,114.90 | |