| 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 | $138.81 | 10.375% | $153.2115 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $195.83 | 7.168% | $209.8671 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $106.65 | 6.824% | $113.9278 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $142.35 | 13.506% | $161.5758 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $231.81 | 7.679% | $249.6107 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $225.28 | 13.345% | $255.3436 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $243.49 | 13.867% | $277.2548 | $277.25 | $277.25 | $277.30 |
| 7 purchase totals = | $1,284.22 | $1,420.7913 | $1,420.79 | $1,420.80 | $1,420.80 | |