| 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 | $107.81 | 12.106% | $120.8615 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $249.43 | 8.561% | $270.7837 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $9.62 | 3.830% | $9.9884 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $96.37 | 11.764% | $107.707 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $119.30 | 12.320% | $133.9978 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $237.34 | 7.811% | $255.8786 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $247.89 | 10.806% | $274.677 | $274.68 | $274.70 | $274.70 |
| 7 purchase totals = | $1,067.76 | $1,173.8940 | $1,173.90 | $1,173.95 | $1,174.00 | |