| 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 | $145.81 | 11.157% | $162.078 | $162.08 | $162.10 | $162.10 |
| Purchase #2 | $198.27 | 13.317% | $224.6736 | $224.67 | $224.65 | $224.70 |
| Purchase #3 | $19.79 | 8.406% | $21.4535 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $183.44 | 10.289% | $202.3141 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $225.45 | 10.679% | $249.5258 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $171.79 | 10.508% | $189.8417 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $153.56 | 9.643% | $168.3678 | $168.37 | $168.35 | $168.40 |
| 7 purchase totals = | $1,098.11 | $1,218.2545 | $1,218.25 | $1,218.25 | $1,218.30 | |