| 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 | $143.69 | 4.156% | $149.6618 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $154.80 | 4.757% | $162.1638 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $184.29 | 10.490% | $203.622 | $203.62 | $203.60 | $203.60 |
| Purchase #4 | $196.31 | 9.208% | $214.3862 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $112.51 | 6.813% | $120.1753 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $190.52 | 7.433% | $204.6814 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $43.79 | 5.590% | $46.2379 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $1,025.91 | $1,100.9284 | $1,100.93 | $1,100.95 | $1,101.00 | |