| 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 | $137.40 | 4.861% | $144.079 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $202.52 | 12.337% | $227.5049 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $214.98 | 11.375% | $239.434 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $120.77 | 7.491% | $129.8169 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $23.85 | 4.390% | $24.897 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $200.38 | 9.112% | $218.6386 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $77.78 | 8.185% | $84.1463 | $84.15 | $84.15 | $84.10 |
| 7 purchase totals = | $977.68 | $1,068.5167 | $1,068.52 | $1,068.55 | $1,068.40 | |