| 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 | $223.65 | 4.309% | $233.2871 | $233.29 | $233.30 | $233.30 |
| Purchase #2 | $127.57 | 7.577% | $137.236 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $211.67 | 8.247% | $229.1264 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $115.47 | 9.628% | $126.5875 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $79.85 | 4.859% | $83.7299 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $223.72 | 8.255% | $242.1881 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $51.72 | 4.174% | $53.8788 | $53.88 | $53.90 | $53.90 |
| 7 purchase totals = | $1,033.65 | $1,106.0338 | $1,106.05 | $1,106.15 | $1,106.00 | |