| 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 | $218.88 | 5.469% | $230.8505 | $230.85 | $230.85 | $230.90 |
| Purchase #2 | $128.90 | 4.480% | $134.6747 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $133.28 | 8.591% | $144.7301 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $169.97 | 4.265% | $177.2192 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $159.32 | 8.423% | $172.7395 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $130.75 | 10.267% | $144.1741 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $117.55 | 9.408% | $128.6091 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $1,058.65 | $1,132.9972 | $1,132.99 | $1,132.95 | $1,133.00 | |