| 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 | $129.71 | 8.105% | $140.223 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $242.25 | 8.808% | $263.5874 | $263.59 | $263.60 | $263.60 |
| Purchase #3 | $169.97 | 11.460% | $189.4486 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $87.57 | 10.683% | $96.9251 | $96.93 | $96.95 | $96.90 |
| Purchase #5 | $213.44 | 9.514% | $233.7467 | $233.75 | $233.75 | $233.70 |
| Purchase #6 | $58.27 | 13.787% | $66.3037 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $215.53 | 3.163% | $222.3472 | $222.35 | $222.35 | $222.30 |
| 7 purchase totals = | $1,116.74 | $1,212.5817 | $1,212.59 | $1,212.60 | $1,212.40 | |