| 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 | $185.63 | 3.121% | $191.4235 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $180.27 | 10.279% | $198.8 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $23.95 | 6.548% | $25.5182 | $25.52 | $25.50 | $25.50 |
| Purchase #4 | $159.26 | 9.532% | $174.4407 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $175.79 | 4.285% | $183.3226 | $183.32 | $183.30 | $183.30 |
| Purchase #6 | $206.80 | 12.583% | $232.8216 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $144.96 | 10.368% | $159.9895 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,076.66 | $1,166.3161 | $1,166.31 | $1,166.25 | $1,166.20 | |