| 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 | $130.60 | 3.185% | $134.7596 | $134.76 | $134.75 | $134.80 |
| Purchase #2 | $130.88 | 5.270% | $137.7774 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $173.70 | 8.388% | $188.27 | $188.27 | $188.25 | $188.30 |
| Purchase #4 | $191.51 | 8.108% | $207.0376 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $129.79 | 11.126% | $144.2304 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $137.83 | 5.274% | $145.0992 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $200.85 | 4.840% | $210.5711 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $1,095.16 | $1,167.7453 | $1,167.75 | $1,167.75 | $1,167.80 | |