| 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 | $123.52 | 12.368% | $138.797 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $128.83 | 3.408% | $133.2205 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $111.61 | 7.205% | $119.6515 | $119.65 | $119.65 | $119.70 |
| Purchase #4 | $126.80 | 12.613% | $142.7933 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $113.99 | 8.485% | $123.6621 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $209.26 | 12.736% | $235.9114 | $235.91 | $235.90 | $235.90 |
| Purchase #7 | $109.75 | 3.305% | $113.3772 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $923.76 | $1,007.4130 | $1,007.41 | $1,007.40 | $1,007.50 | |