| 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 | $146.51 | 3.296% | $151.339 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $107.47 | 4.236% | $112.0224 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $248.36 | 9.261% | $271.3606 | $271.36 | $271.35 | $271.40 |
| Purchase #4 | $248.91 | 7.483% | $267.5359 | $267.54 | $267.55 | $267.50 |
| Purchase #5 | $25.94 | 9.578% | $28.4245 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $120.59 | 6.630% | $128.5851 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $27.85 | 9.577% | $30.5172 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $925.63 | $989.7847 | $989.79 | $989.75 | $989.70 | |