| 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 | $239.58 | 4.204% | $249.6519 | $249.65 | $249.65 | $249.70 |
| Purchase #2 | $78.97 | 10.422% | $87.2003 | $87.20 | $87.20 | $87.20 |
| Purchase #3 | $16.99 | 9.515% | $18.6066 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $110.57 | 10.568% | $122.255 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $200.34 | 10.553% | $221.4819 | $221.48 | $221.50 | $221.50 |
| Purchase #6 | $140.94 | 3.804% | $146.3014 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $228.40 | 8.332% | $247.4303 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $1,015.79 | $1,092.9274 | $1,092.93 | $1,092.95 | $1,093.00 | |