| 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 | $161.56 | 3.666% | $167.4828 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $210.49 | 9.419% | $230.3161 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $39.30 | 12.221% | $44.1029 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $35.90 | 6.496% | $38.2321 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $177.72 | 8.406% | $192.6591 | $192.66 | $192.65 | $192.70 |
| Purchase #6 | $211.79 | 13.650% | $240.6993 | $240.70 | $240.70 | $240.70 |
| Purchase #7 | $198.38 | 8.172% | $214.5916 | $214.59 | $214.60 | $214.60 |
| 7 purchase totals = | $1,035.14 | $1,128.0839 | $1,128.08 | $1,128.10 | $1,128.10 | |