| 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 | $126.75 | 3.628% | $131.3485 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $239.93 | 3.848% | $249.1625 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $227.90 | 6.503% | $242.7203 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $96.77 | 13.673% | $110.0014 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $26.57 | 9.559% | $29.1098 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $160.71 | 3.652% | $166.5791 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $174.50 | 3.757% | $181.056 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $1,053.13 | $1,109.9776 | $1,109.98 | $1,109.95 | $1,110.00 | |