| 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 | $173.47 | 6.721% | $185.1289 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $13.98 | 8.660% | $15.1907 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $190.40 | 8.783% | $207.1228 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $135.50 | 3.715% | $140.5338 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $92.27 | 6.639% | $98.3958 | $98.40 | $98.40 | $98.40 |
| Purchase #6 | $189.83 | 9.190% | $207.2754 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $243.68 | 11.868% | $272.5999 | $272.60 | $272.60 | $272.60 |
| 7 purchase totals = | $1,039.13 | $1,126.2473 | $1,126.25 | $1,126.30 | $1,126.20 | |