| 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 | $240.36 | 7.720% | $258.9158 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $227.26 | 9.573% | $249.0156 | $249.02 | $249.00 | $249.00 |
| Purchase #3 | $195.61 | 8.146% | $211.5444 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $137.71 | 5.819% | $145.7233 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $153.31 | 3.425% | $158.5609 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $206.52 | 12.549% | $232.4362 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $211.81 | 11.359% | $235.8695 | $235.87 | $235.85 | $235.90 |
| 7 purchase totals = | $1,372.58 | $1,492.0657 | $1,492.07 | $1,492.00 | $1,492.00 | |