| 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 | $131.78 | 4.605% | $137.8485 | $137.85 | $137.85 | $137.80 |
| Purchase #2 | $24.38 | 8.485% | $26.4486 | $26.45 | $26.45 | $26.40 |
| Purchase #3 | $167.51 | 12.869% | $189.0669 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $31.86 | 11.843% | $35.6332 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $249.94 | 5.428% | $263.5067 | $263.51 | $263.50 | $263.50 |
| Purchase #6 | $163.67 | 8.640% | $177.8111 | $177.81 | $177.80 | $177.80 |
| Purchase #7 | $246.60 | 12.259% | $276.8307 | $276.83 | $276.85 | $276.80 |
| 7 purchase totals = | $1,015.74 | $1,107.1457 | $1,107.15 | $1,107.15 | $1,107.00 | |