| 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 | $128.58 | 6.302% | $136.6831 | $136.68 | $136.70 | $136.70 |
| Purchase #2 | $94.47 | 3.542% | $97.8161 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $223.45 | 6.825% | $238.7005 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $203.30 | 6.366% | $216.2421 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $160.79 | 8.628% | $174.663 | $174.66 | $174.65 | $174.70 |
| Purchase #6 | $9.73 | 4.608% | $10.1784 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $183.93 | 11.480% | $205.0452 | $205.05 | $205.05 | $205.00 |
| 7 purchase totals = | $1,004.25 | $1,079.3284 | $1,079.33 | $1,079.35 | $1,079.30 | |