| 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 | $136.71 | 4.536% | $142.9112 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $225.30 | 5.286% | $237.2094 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $81.25 | 10.851% | $90.0664 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $161.29 | 8.474% | $174.9577 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $118.44 | 12.535% | $133.2865 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $165.33 | 5.858% | $175.015 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $106.48 | 3.439% | $110.1418 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $994.80 | $1,063.5880 | $1,063.60 | $1,063.55 | $1,063.60 | |