| 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 | $131.84 | 4.508% | $137.7833 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $79.77 | 8.704% | $86.7132 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $90.64 | 6.198% | $96.2579 | $96.26 | $96.25 | $96.30 |
| Purchase #4 | $192.87 | 4.792% | $202.1123 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $248.75 | 8.816% | $270.6798 | $270.68 | $270.70 | $270.70 |
| Purchase #6 | $166.73 | 12.675% | $187.863 | $187.86 | $187.85 | $187.90 |
| Purchase #7 | $201.87 | 5.281% | $212.5308 | $212.53 | $212.55 | $212.50 |
| 7 purchase totals = | $1,112.47 | $1,193.9403 | $1,193.93 | $1,193.95 | $1,194.00 | |