| 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 | $122.56 | 13.247% | $138.7955 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $250.37 | 3.394% | $258.8676 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $231.50 | 6.548% | $246.6586 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $89.59 | 4.558% | $93.6735 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $89.85 | 8.549% | $97.5313 | $97.53 | $97.55 | $97.50 |
| Purchase #6 | $32.55 | 9.492% | $35.6396 | $35.64 | $35.65 | $35.60 |
| Purchase #7 | $113.64 | 13.347% | $128.8075 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $930.06 | $999.9736 | $999.98 | $999.95 | $1,000.00 | |