| 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 | $138.84 | 13.704% | $157.8666 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $12.57 | 11.238% | $13.9826 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $46.53 | 12.628% | $52.4058 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $100.86 | 6.258% | $107.1718 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $146.34 | 13.385% | $165.9276 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $31.98 | 9.420% | $34.9925 | $34.99 | $35.00 | $35.00 |
| Purchase #7 | $32.78 | 12.656% | $36.9286 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $509.90 | $569.2755 | $569.28 | $569.30 | $569.30 | |