| 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 | $116.49 | 11.149% | $129.4775 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $239.74 | 5.412% | $252.7147 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $125.75 | 9.702% | $137.9503 | $137.95 | $137.95 | $138.00 |
| Purchase #4 | $122.40 | 10.359% | $135.0794 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $136.52 | 3.405% | $141.1685 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $178.94 | 6.830% | $191.1616 | $191.16 | $191.15 | $191.20 |
| Purchase #7 | $92.28 | 3.635% | $95.6344 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $1,012.12 | $1,083.1864 | $1,083.18 | $1,083.20 | $1,083.30 | |