| 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 | $123.53 | 12.146% | $138.534 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $146.90 | 8.689% | $159.6641 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $159.70 | 10.394% | $176.2992 | $176.30 | $176.30 | $176.30 |
| Purchase #4 | $152.68 | 9.722% | $167.5235 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $157.59 | 11.322% | $175.4323 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $134.94 | 10.276% | $148.8064 | $148.81 | $148.80 | $148.80 |
| Purchase #7 | $22.44 | 5.815% | $23.7449 | $23.74 | $23.75 | $23.70 |
| 7 purchase totals = | $897.78 | $990.0044 | $989.99 | $990.00 | $989.90 | |