| 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 | $131.33 | 4.264% | $136.9299 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $226.29 | 11.290% | $251.8381 | $251.84 | $251.85 | $251.80 |
| Purchase #3 | $192.73 | 9.371% | $210.7907 | $210.79 | $210.80 | $210.80 |
| Purchase #4 | $179.85 | 13.575% | $204.2646 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $234.60 | 10.717% | $259.7421 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $118.57 | 9.626% | $129.9835 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $89.33 | 6.501% | $95.1373 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $1,172.70 | $1,288.6862 | $1,288.68 | $1,288.75 | $1,288.60 | |