| 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 | $178.72 | 7.259% | $191.6933 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $115.76 | 11.591% | $129.1777 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $176.35 | 13.632% | $200.39 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $106.69 | 13.732% | $121.3407 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $198.76 | 13.441% | $225.4753 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $248.62 | 3.599% | $257.5678 | $257.57 | $257.55 | $257.60 |
| Purchase #7 | $220.43 | 13.521% | $250.2343 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $1,245.33 | $1,375.8791 | $1,375.88 | $1,375.95 | $1,375.90 | |