| 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 | $222.60 | 3.430% | $230.2352 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $125.83 | 10.656% | $139.2384 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $229.63 | 10.193% | $253.0362 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $245.44 | 3.347% | $253.6549 | $253.65 | $253.65 | $253.70 |
| Purchase #5 | $226.30 | 11.836% | $253.0849 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $28.25 | 4.809% | $29.6085 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $95.80 | 7.859% | $103.3289 | $103.33 | $103.35 | $103.30 |
| 7 purchase totals = | $1,173.85 | $1,262.1870 | $1,262.19 | $1,262.25 | $1,262.10 | |