| 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 | $127.87 | 4.433% | $133.5385 | $133.54 | $133.55 | $133.50 |
| Purchase #2 | $128.35 | 4.143% | $133.6675 | $133.67 | $133.65 | $133.70 |
| Purchase #3 | $30.60 | 12.757% | $34.5036 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $64.44 | 9.282% | $70.4213 | $70.42 | $70.40 | $70.40 |
| Purchase #5 | $14.52 | 11.603% | $16.2048 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $7.33 | 5.241% | $7.7142 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $138.28 | 12.501% | $155.5664 | $155.57 | $155.55 | $155.60 |
| 7 purchase totals = | $511.39 | $551.6163 | $551.61 | $551.55 | $551.60 | |