| 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 | $135.85 | 7.258% | $145.71 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $250.63 | 3.263% | $258.8081 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $190.90 | 9.677% | $209.3734 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $220.71 | 12.830% | $249.0271 | $249.03 | $249.05 | $249.00 |
| Purchase #5 | $60.37 | 6.749% | $64.4444 | $64.44 | $64.45 | $64.40 |
| Purchase #6 | $141.34 | 4.477% | $147.6678 | $147.67 | $147.65 | $147.70 |
| Purchase #7 | $190.60 | 4.232% | $198.6662 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,190.40 | $1,273.6970 | $1,273.70 | $1,273.65 | $1,273.70 | |