| 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 | $201.64 | 3.778% | $209.258 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $140.61 | 6.551% | $149.8214 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $186.34 | 6.108% | $197.7216 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $104.43 | 5.430% | $110.1005 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $145.74 | 11.702% | $162.7945 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $173.73 | 5.721% | $183.6691 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $189.70 | 5.230% | $199.6213 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,142.19 | $1,212.9864 | $1,212.98 | $1,212.90 | $1,213.00 | |