| 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 | $205.87 | 7.463% | $221.2341 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $234.60 | 10.838% | $260.0259 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $120.60 | 13.683% | $137.1017 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $105.70 | 3.505% | $109.4048 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $129.96 | 8.116% | $140.5076 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $225.41 | 5.836% | $238.5649 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $99.58 | 5.653% | $105.2093 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $1,121.72 | $1,212.0483 | $1,212.04 | $1,212.05 | $1,212.00 | |