| 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 | $127.37 | 5.788% | $134.7422 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $92.48 | 7.715% | $99.6148 | $99.61 | $99.60 | $99.60 |
| Purchase #3 | $209.74 | 9.750% | $230.1897 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $153.67 | 11.167% | $170.8303 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $85.32 | 3.518% | $88.3216 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $105.85 | 9.805% | $116.2286 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $153.42 | 4.339% | $160.0769 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $927.85 | $1,000.0041 | $1,000.00 | $1,000.05 | $999.90 | |