| 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 | $144.54 | 12.708% | $162.9081 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $7.61 | 6.287% | $8.0884 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $182.39 | 4.358% | $190.3386 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $186.40 | 4.252% | $194.3257 | $194.33 | $194.35 | $194.30 |
| Purchase #5 | $208.37 | 5.631% | $220.1033 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $178.85 | 6.285% | $190.0907 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $207.31 | 3.688% | $214.9556 | $214.96 | $214.95 | $215.00 |
| 7 purchase totals = | $1,115.47 | $1,180.8104 | $1,180.82 | $1,180.85 | $1,180.80 | |