| 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 | $141.81 | 10.478% | $156.6689 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $115.60 | 11.420% | $128.8015 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $14.87 | 9.646% | $16.3044 | $16.30 | $16.30 | $16.30 |
| Purchase #4 | $24.61 | 6.434% | $26.1934 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $242.58 | 13.384% | $275.0469 | $275.05 | $275.05 | $275.00 |
| Purchase #6 | $9.89 | 12.437% | $11.12 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $250.42 | 11.443% | $279.0756 | $279.08 | $279.10 | $279.10 |
| 7 purchase totals = | $799.78 | $893.2107 | $893.21 | $893.20 | $893.20 | |