| 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 | $120.27 | 13.115% | $136.0434 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $38.26 | 4.606% | $40.0223 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $106.58 | 7.344% | $114.4072 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $142.66 | 6.150% | $151.4336 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $137.76 | 3.762% | $142.9425 | $142.94 | $142.95 | $142.90 |
| Purchase #6 | $5.58 | 9.352% | $6.1018 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $189.26 | 5.228% | $199.1545 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $740.37 | $790.1053 | $790.09 | $790.10 | $790.00 | |