| 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 | $139.82 | 7.459% | $150.2492 | $150.25 | $150.25 | $150.20 |
| Purchase #2 | $19.82 | 3.330% | $20.48 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $193.35 | 12.451% | $217.424 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $134.65 | 9.108% | $146.9139 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $238.35 | 10.506% | $263.3911 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $195.84 | 11.771% | $218.8923 | $218.89 | $218.90 | $218.90 |
| Purchase #7 | $216.75 | 7.836% | $233.7345 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $1,138.58 | $1,251.0850 | $1,251.07 | $1,251.10 | $1,251.00 | |