| 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 | $160.54 | 13.499% | $182.2113 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $172.43 | 3.424% | $178.334 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $27.32 | 3.103% | $28.1677 | $28.17 | $28.15 | $28.20 |
| Purchase #4 | $213.35 | 11.172% | $237.1855 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $198.58 | 12.669% | $223.7381 | $223.74 | $223.75 | $223.70 |
| Purchase #6 | $130.32 | 10.818% | $144.418 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $15.82 | 8.430% | $17.1536 | $17.15 | $17.15 | $17.20 |
| 7 purchase totals = | $918.36 | $1,011.2082 | $1,011.21 | $1,011.20 | $1,011.20 | |