| 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 | $127.70 | 6.792% | $136.3734 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $128.86 | 6.285% | $136.9589 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $207.56 | 9.425% | $227.1225 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $245.40 | 4.377% | $256.1412 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $182.60 | 13.136% | $206.5863 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $22.33 | 9.505% | $24.4525 | $24.45 | $24.45 | $24.50 |
| Purchase #7 | $234.51 | 3.703% | $243.1939 | $243.19 | $243.20 | $243.20 |
| 7 purchase totals = | $1,148.96 | $1,230.8287 | $1,230.82 | $1,230.80 | $1,230.90 | |