| 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 | $140.80 | 4.245% | $146.777 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $230.97 | 11.658% | $257.8965 | $257.90 | $257.90 | $257.90 |
| Purchase #3 | $190.54 | 4.310% | $198.7523 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $48.70 | 7.445% | $52.3257 | $52.33 | $52.35 | $52.30 |
| Purchase #5 | $188.90 | 8.704% | $205.3419 | $205.34 | $205.35 | $205.30 |
| Purchase #6 | $60.67 | 12.576% | $68.2999 | $68.30 | $68.30 | $68.30 |
| Purchase #7 | $202.89 | 6.815% | $216.717 | $216.72 | $216.70 | $216.70 |
| 7 purchase totals = | $1,063.47 | $1,146.1103 | $1,146.12 | $1,146.15 | $1,146.10 | |