| 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 | $153.31 | 9.580% | $167.9971 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $207.32 | 4.295% | $216.2244 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $129.62 | 12.108% | $145.3144 | $145.31 | $145.30 | $145.30 |
| Purchase #4 | $157.33 | 10.687% | $174.1439 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $108.53 | 11.139% | $120.6192 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $58.61 | 8.140% | $63.3809 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $249.56 | 3.773% | $258.9759 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $1,064.28 | $1,146.6558 | $1,146.65 | $1,146.65 | $1,146.60 | |