| 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 | $230.78 | 3.188% | $238.1373 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $32.90 | 10.505% | $36.3561 | $36.36 | $36.35 | $36.40 |
| Purchase #3 | $220.50 | 11.788% | $246.4925 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $95.33 | 4.811% | $99.9163 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $210.73 | 13.269% | $238.6918 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $217.99 | 4.145% | $227.0257 | $227.03 | $227.05 | $227.00 |
| Purchase #7 | $97.28 | 10.170% | $107.1734 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $1,105.51 | $1,193.7931 | $1,193.80 | $1,193.80 | $1,193.80 | |