| 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 | $182.46 | 13.403% | $206.9151 | $206.92 | $206.90 | $206.90 |
| Purchase #2 | $172.25 | 3.374% | $178.0617 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $174.52 | 13.438% | $197.972 | $197.97 | $197.95 | $198.00 |
| Purchase #4 | $215.30 | 8.592% | $233.7986 | $233.80 | $233.80 | $233.80 |
| Purchase #5 | $177.34 | 11.725% | $198.1331 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $33.88 | 5.468% | $35.7326 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $131.64 | 6.541% | $140.2506 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $1,087.39 | $1,190.8637 | $1,190.86 | $1,190.85 | $1,190.90 | |