| 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 | $194.81 | 10.256% | $214.7897 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $204.32 | 5.249% | $215.0448 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $48.43 | 12.732% | $54.5961 | $54.60 | $54.60 | $54.60 |
| Purchase #4 | $133.33 | 3.221% | $137.6246 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $181.79 | 4.444% | $189.8687 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $66.45 | 10.719% | $73.5728 | $73.57 | $73.55 | $73.60 |
| Purchase #7 | $115.90 | 9.768% | $127.2211 | $127.22 | $127.20 | $127.20 |
| 7 purchase totals = | $945.03 | $1,012.7178 | $1,012.71 | $1,012.65 | $1,012.70 | |