| 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 | $150.70 | 4.362% | $157.2735 | $157.27 | $157.25 | $157.30 |
| Purchase #2 | $167.99 | 9.480% | $183.9155 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $165.83 | 12.534% | $186.6151 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $165.58 | 13.618% | $188.1287 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $35.83 | 5.417% | $37.7709 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $51.73 | 5.749% | $54.704 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $175.60 | 10.707% | $194.4015 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $913.26 | $1,002.8092 | $1,002.81 | $1,002.75 | $1,002.80 | |