| 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 | $244.71 | 10.490% | $270.3801 | $270.38 | $270.40 | $270.40 |
| Purchase #2 | $129.28 | 12.571% | $145.5318 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $226.77 | 6.529% | $241.5758 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $127.99 | 13.586% | $145.3787 | $145.38 | $145.40 | $145.40 |
| Purchase #5 | $72.36 | 12.567% | $81.4535 | $81.45 | $81.45 | $81.50 |
| Purchase #6 | $7.42 | 3.497% | $7.6795 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $146.73 | 9.143% | $160.1455 | $160.15 | $160.15 | $160.10 |
| 7 purchase totals = | $955.26 | $1,052.1449 | $1,052.15 | $1,052.25 | $1,052.20 | |