| 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 | $158.87 | 8.439% | $172.277 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $115.94 | 8.824% | $126.1705 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $237.32 | 6.174% | $251.9721 | $251.97 | $251.95 | $252.00 |
| Purchase #4 | $112.62 | 13.824% | $128.1886 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $216.56 | 4.379% | $226.0432 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $115.28 | 12.620% | $129.8283 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $226.84 | 13.670% | $257.849 | $257.85 | $257.85 | $257.80 |
| 7 purchase totals = | $1,183.43 | $1,292.3287 | $1,292.33 | $1,292.35 | $1,292.30 | |