| 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 | $128.77 | 5.842% | $136.2927 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $14.99 | 11.146% | $16.6608 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $219.39 | 13.510% | $249.0296 | $249.03 | $249.05 | $249.00 |
| Purchase #4 | $133.57 | 3.461% | $138.1929 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $173.33 | 4.373% | $180.9097 | $180.91 | $180.90 | $180.90 |
| Purchase #6 | $133.67 | 12.170% | $149.9376 | $149.94 | $149.95 | $149.90 |
| Purchase #7 | $151.31 | 13.544% | $171.8034 | $171.80 | $171.80 | $171.80 |
| 7 purchase totals = | $955.03 | $1,042.8267 | $1,042.82 | $1,042.85 | $1,042.80 | |