| 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 | $140.91 | 4.510% | $147.265 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $178.36 | 3.632% | $184.838 | $184.84 | $184.85 | $184.80 |
| Purchase #3 | $20.35 | 6.172% | $21.606 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $75.94 | 6.872% | $81.1586 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $203.30 | 12.705% | $229.1293 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $162.62 | 5.579% | $171.6926 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $249.83 | 3.716% | $259.1137 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $1,031.31 | $1,094.8032 | $1,094.81 | $1,094.80 | $1,094.80 | |