| 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 | $154.40 | 4.431% | $161.2415 | $161.24 | $161.25 | $161.20 |
| Purchase #2 | $241.26 | 12.431% | $271.251 | $271.25 | $271.25 | $271.30 |
| Purchase #3 | $111.63 | 5.107% | $117.3309 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $174.62 | 6.510% | $185.9878 | $185.99 | $186.00 | $186.00 |
| Purchase #5 | $244.51 | 9.197% | $266.9976 | $267.00 | $267.00 | $267.00 |
| Purchase #6 | $203.51 | 9.693% | $223.2362 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $170.27 | 11.806% | $190.3721 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $1,300.20 | $1,416.4171 | $1,416.42 | $1,416.45 | $1,416.40 | |