| 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 | $148.55 | 5.803% | $157.1704 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $248.85 | 7.523% | $267.571 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $69.38 | 12.365% | $77.9588 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $132.31 | 10.142% | $145.7289 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $220.30 | 13.263% | $249.5184 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $164.44 | 4.368% | $171.6227 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $88.99 | 4.354% | $92.8646 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $1,072.82 | $1,162.4348 | $1,162.43 | $1,162.35 | $1,162.50 | |