| 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 | $199.74 | 3.548% | $206.8268 | $206.83 | $206.85 | $206.80 |
| Purchase #2 | $178.47 | 6.443% | $189.9688 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $145.83 | 4.231% | $152.0001 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $154.48 | 12.387% | $173.6154 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $99.53 | 11.114% | $110.5918 | $110.59 | $110.60 | $110.60 |
| Purchase #6 | $167.85 | 6.125% | $178.1308 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $122.48 | 3.632% | $126.9285 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $1,068.38 | $1,138.0622 | $1,138.07 | $1,138.10 | $1,138.00 | |