| 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 | $228.46 | 8.539% | $247.9682 | $247.97 | $247.95 | $248.00 |
| Purchase #2 | $190.40 | 10.442% | $210.2816 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $67.73 | 3.655% | $70.2055 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $179.81 | 7.183% | $192.7258 | $192.73 | $192.75 | $192.70 |
| Purchase #5 | $198.45 | 6.470% | $211.2897 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $129.90 | 5.576% | $137.1432 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $106.48 | 12.430% | $119.7155 | $119.72 | $119.70 | $119.70 |
| 7 purchase totals = | $1,101.23 | $1,189.3295 | $1,189.34 | $1,189.35 | $1,189.30 | |