| 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 | $186.85 | 3.483% | $193.358 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $167.30 | 11.638% | $186.7704 | $186.77 | $186.75 | $186.80 |
| Purchase #3 | $190.29 | 13.627% | $216.2208 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $38.30 | 13.255% | $43.3767 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $198.99 | 7.618% | $214.1491 | $214.15 | $214.15 | $214.10 |
| Purchase #6 | $141.70 | 7.724% | $152.6449 | $152.64 | $152.65 | $152.60 |
| Purchase #7 | $126.43 | 8.436% | $137.0956 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $1,049.86 | $1,143.6155 | $1,143.62 | $1,143.60 | $1,143.60 | |