| 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 | $110.99 | 3.736% | $115.1366 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $143.56 | 7.662% | $154.5596 | $154.56 | $154.55 | $154.60 |
| Purchase #3 | $167.50 | 11.317% | $186.456 | $186.46 | $186.45 | $186.50 |
| Purchase #4 | $113.55 | 6.595% | $121.0386 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $54.33 | 3.864% | $56.4293 | $56.43 | $56.45 | $56.40 |
| Purchase #6 | $249.95 | 11.744% | $279.3041 | $279.30 | $279.30 | $279.30 |
| Purchase #7 | $96.58 | 6.822% | $103.1687 | $103.17 | $103.15 | $103.20 |
| 7 purchase totals = | $936.46 | $1,016.0929 | $1,016.10 | $1,016.10 | $1,016.10 | |