| 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 | $138.25 | 4.789% | $144.8708 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $12.68 | 10.667% | $14.0326 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $202.70 | 7.870% | $218.6525 | $218.65 | $218.65 | $218.70 |
| Purchase #4 | $100.60 | 3.300% | $103.9198 | $103.92 | $103.90 | $103.90 |
| Purchase #5 | $249.74 | 10.403% | $275.7205 | $275.72 | $275.70 | $275.70 |
| Purchase #6 | $175.47 | 9.466% | $192.08 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $92.94 | 8.865% | $101.1791 | $101.18 | $101.20 | $101.20 |
| 7 purchase totals = | $972.38 | $1,050.4553 | $1,050.45 | $1,050.45 | $1,050.50 | |