| 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 | $132.35 | 8.827% | $144.0325 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $136.50 | 7.143% | $146.2502 | $146.25 | $146.25 | $146.30 |
| Purchase #3 | $204.69 | 13.623% | $232.5749 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $137.96 | 10.203% | $152.0361 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $107.74 | 6.187% | $114.4059 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $192.69 | 7.318% | $206.7911 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $119.64 | 12.252% | $134.2983 | $134.30 | $134.30 | $134.30 |
| 7 purchase totals = | $1,031.57 | $1,130.3890 | $1,130.39 | $1,130.40 | $1,130.40 | |