| 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 | $202.84 | 4.721% | $212.4161 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $107.27 | 6.491% | $114.2329 | $114.23 | $114.25 | $114.20 |
| Purchase #3 | $198.35 | 13.314% | $224.7583 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $131.76 | 12.493% | $148.2208 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $132.56 | 4.599% | $138.6564 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $194.68 | 10.334% | $214.7982 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $24.34 | 9.797% | $26.7246 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $991.80 | $1,079.8073 | $1,079.81 | $1,079.75 | $1,079.80 | |