| 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 | $120.63 | 5.358% | $127.0934 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $132.42 | 13.217% | $149.922 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $202.54 | 7.371% | $217.4692 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $112.61 | 8.267% | $121.9195 | $121.92 | $121.90 | $121.90 |
| Purchase #5 | $107.64 | 6.800% | $114.9595 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $176.55 | 5.179% | $185.6935 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $234.26 | 7.417% | $251.6351 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,086.65 | $1,168.6922 | $1,168.69 | $1,168.65 | $1,168.70 | |