| 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 | $247.72 | 3.168% | $255.5678 | $255.57 | $255.55 | $255.60 |
| Purchase #2 | $199.71 | 9.383% | $218.4488 | $218.45 | $218.45 | $218.40 |
| Purchase #3 | $247.83 | 11.608% | $276.5981 | $276.60 | $276.60 | $276.60 |
| Purchase #4 | $132.36 | 5.570% | $139.7325 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $220.93 | 6.377% | $235.0187 | $235.02 | $235.00 | $235.00 |
| Purchase #6 | $117.55 | 8.104% | $127.0763 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $211.80 | 9.156% | $231.1924 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $1,377.90 | $1,483.6346 | $1,483.64 | $1,483.65 | $1,483.60 | |