| 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 | $209.61 | 13.756% | $238.444 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $231.39 | 8.137% | $250.2182 | $250.22 | $250.20 | $250.20 |
| Purchase #3 | $195.28 | 11.119% | $216.9932 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $137.25 | 11.261% | $152.7057 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $82.58 | 9.137% | $90.1253 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $125.43 | 3.362% | $129.647 | $129.65 | $129.65 | $129.60 |
| Purchase #7 | $118.66 | 6.506% | $126.38 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $1,100.20 | $1,204.5134 | $1,204.52 | $1,204.55 | $1,204.40 | |