| 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 | $187.78 | 13.248% | $212.6571 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $10.45 | 10.697% | $11.5678 | $11.57 | $11.55 | $11.60 |
| Purchase #3 | $147.75 | 13.603% | $167.8484 | $167.85 | $167.85 | $167.80 |
| Purchase #4 | $135.71 | 7.814% | $146.3144 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $173.34 | 12.596% | $195.1739 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $111.36 | 11.555% | $124.2276 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $224.50 | 13.371% | $254.5179 | $254.52 | $254.50 | $254.50 |
| 7 purchase totals = | $990.89 | $1,112.3071 | $1,112.31 | $1,112.25 | $1,112.30 | |