| 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 | $183.82 | 6.400% | $195.5845 | $195.58 | $195.60 | $195.60 |
| Purchase #2 | $152.46 | 13.414% | $172.911 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $197.34 | 13.336% | $223.6573 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $190.74 | 5.438% | $201.1124 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $134.78 | 11.311% | $150.025 | $150.03 | $150.05 | $150.00 |
| Purchase #6 | $120.91 | 7.700% | $130.2201 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $120.33 | 11.383% | $134.0272 | $134.03 | $134.05 | $134.00 |
| 7 purchase totals = | $1,100.38 | $1,207.5375 | $1,207.54 | $1,207.55 | $1,207.50 | |