| 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 | $173.73 | 6.131% | $184.3814 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $108.58 | 5.527% | $114.5812 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $130.30 | 3.685% | $135.1016 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $184.32 | 12.168% | $206.7481 | $206.75 | $206.75 | $206.70 |
| Purchase #5 | $187.40 | 10.745% | $207.5361 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $242.41 | 6.386% | $257.8903 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $190.37 | 7.500% | $204.6478 | $204.65 | $204.65 | $204.60 |
| 7 purchase totals = | $1,217.11 | $1,310.8865 | $1,310.89 | $1,310.95 | $1,310.80 | |