| 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 | $169.50 | 6.208% | $180.0226 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $59.97 | 6.200% | $63.6881 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $169.39 | 9.516% | $185.5092 | $185.51 | $185.50 | $185.50 |
| Purchase #4 | $139.36 | 4.702% | $145.9127 | $145.91 | $145.90 | $145.90 |
| Purchase #5 | $193.96 | 3.633% | $201.0066 | $201.01 | $201.00 | $201.00 |
| Purchase #6 | $157.34 | 12.553% | $177.0909 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $232.59 | 3.669% | $241.1237 | $241.12 | $241.10 | $241.10 |
| 7 purchase totals = | $1,122.11 | $1,194.3538 | $1,194.35 | $1,194.30 | $1,194.30 | |