| 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 | $233.90 | 7.445% | $251.3139 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $138.80 | 13.538% | $157.5907 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $140.44 | 13.232% | $159.023 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $49.66 | 6.501% | $52.8884 | $52.89 | $52.90 | $52.90 |
| Purchase #5 | $159.38 | 9.576% | $174.6422 | $174.64 | $174.65 | $174.60 |
| Purchase #6 | $32.72 | 5.274% | $34.4457 | $34.45 | $34.45 | $34.40 |
| Purchase #7 | $51.26 | 4.860% | $53.7512 | $53.75 | $53.75 | $53.80 |
| 7 purchase totals = | $806.16 | $883.6551 | $883.65 | $883.65 | $883.60 | |