| 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 | $121.74 | 5.358% | $128.2628 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $223.88 | 10.548% | $247.4949 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $138.36 | 11.626% | $154.4457 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $57.86 | 9.599% | $63.414 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $211.46 | 12.705% | $238.326 | $238.33 | $238.35 | $238.30 |
| Purchase #6 | $53.99 | 5.406% | $56.9087 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $110.55 | 4.283% | $115.2849 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $917.84 | $1,004.1370 | $1,004.13 | $1,004.15 | $1,004.10 | |