| 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 | $134.88 | 10.158% | $148.5811 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $235.70 | 5.419% | $248.4726 | $248.47 | $248.45 | $248.50 |
| Purchase #3 | $135.74 | 13.394% | $153.921 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $74.52 | 6.199% | $79.1395 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $95.80 | 3.205% | $98.8704 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $138.92 | 11.553% | $154.9694 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $89.31 | 10.489% | $98.6777 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $904.87 | $982.6317 | $982.63 | $982.60 | $982.70 | |