| 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 | $237.99 | 4.158% | $247.8856 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $146.87 | 9.703% | $161.1208 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $217.86 | 13.176% | $246.5652 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $140.32 | 13.699% | $159.5424 | $159.54 | $159.55 | $159.50 |
| Purchase #5 | $132.33 | 8.559% | $143.6561 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $134.30 | 6.268% | $142.7179 | $142.72 | $142.70 | $142.70 |
| Purchase #7 | $76.42 | 9.704% | $83.8358 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $1,086.09 | $1,185.3238 | $1,185.34 | $1,185.30 | $1,185.30 | |