| 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 | $168.40 | 3.494% | $174.2839 | $174.28 | $174.30 | $174.30 |
| Purchase #2 | $244.41 | 10.187% | $269.308 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $140.45 | 10.445% | $155.12 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $83.40 | 8.105% | $90.1596 | $90.16 | $90.15 | $90.20 |
| Purchase #5 | $166.25 | 6.667% | $177.3339 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $66.59 | 9.778% | $73.1012 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $239.74 | 12.378% | $269.415 | $269.42 | $269.40 | $269.40 |
| 7 purchase totals = | $1,109.24 | $1,208.7216 | $1,208.72 | $1,208.70 | $1,208.70 | |