| 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 | $178.25 | 3.189% | $183.9344 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $109.94 | 3.528% | $113.8187 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $128.52 | 9.706% | $140.9942 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $219.74 | 7.727% | $236.7193 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $234.53 | 11.737% | $262.0568 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $91.65 | 5.275% | $96.4845 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $107.41 | 12.490% | $120.8255 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $1,070.04 | $1,154.8334 | $1,154.83 | $1,154.85 | $1,154.80 | |