| 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 | $6.75 | 9.669% | $7.4027 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $236.94 | 5.814% | $250.7157 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $240.59 | 3.515% | $249.0467 | $249.05 | $249.05 | $249.00 |
| Purchase #4 | $130.93 | 12.238% | $146.9532 | $146.95 | $146.95 | $147.00 |
| Purchase #5 | $199.59 | 5.460% | $210.4876 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $120.59 | 13.305% | $136.6345 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $14.58 | 4.244% | $15.1988 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $949.97 | $1,016.4392 | $1,016.44 | $1,016.45 | $1,016.40 | |