| 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 | $142.33 | 13.188% | $161.1005 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $239.97 | 3.838% | $249.18 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $180.39 | 13.305% | $204.3909 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $231.67 | 9.215% | $253.0184 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $211.81 | 13.604% | $240.6246 | $240.62 | $240.60 | $240.60 |
| Purchase #6 | $212.47 | 4.201% | $221.3959 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $196.97 | 6.648% | $210.0646 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $1,415.61 | $1,539.7749 | $1,539.77 | $1,539.75 | $1,539.80 | |