| 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 | $135.43 | 6.529% | $144.2722 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $129.47 | 13.481% | $146.9239 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $213.75 | 13.120% | $241.794 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $165.60 | 5.201% | $174.2129 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $191.73 | 8.708% | $208.4258 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $6.92 | 7.470% | $7.4369 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $231.74 | 10.843% | $256.8676 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $1,074.64 | $1,179.9333 | $1,179.93 | $1,179.90 | $1,179.90 | |