| 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 | $115.78 | 4.605% | $121.1117 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $107.92 | 5.319% | $113.6603 | $113.66 | $113.65 | $113.70 |
| Purchase #3 | $150.40 | 5.245% | $158.2885 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $250.84 | 8.659% | $272.5602 | $272.56 | $272.55 | $272.60 |
| Purchase #5 | $157.69 | 9.855% | $173.2303 | $173.23 | $173.25 | $173.20 |
| Purchase #6 | $33.93 | 4.238% | $35.368 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $187.50 | 7.839% | $202.1981 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $1,004.06 | $1,076.4171 | $1,076.42 | $1,076.40 | $1,076.50 | |