| 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 | $9.39 | 5.257% | $9.8836 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $131.53 | 5.669% | $138.9864 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $6.69 | 4.824% | $7.0127 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $196.89 | 7.549% | $211.7532 | $211.75 | $211.75 | $211.80 |
| Purchase #5 | $224.86 | 4.824% | $235.7072 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $155.98 | 3.360% | $161.2209 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $249.61 | 8.595% | $271.064 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $974.95 | $1,035.6280 | $1,035.62 | $1,035.60 | $1,035.70 | |