| 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 | $103.87 | 4.126% | $108.1557 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $245.32 | 9.685% | $269.0792 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $17.72 | 8.213% | $19.1753 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $244.52 | 5.658% | $258.3549 | $258.35 | $258.35 | $258.40 |
| Purchase #5 | $167.40 | 9.553% | $183.3917 | $183.39 | $183.40 | $183.40 |
| Purchase #6 | $63.42 | 5.601% | $66.9722 | $66.97 | $66.95 | $67.00 |
| Purchase #7 | $221.63 | 5.830% | $234.551 | $234.55 | $234.55 | $234.60 |
| 7 purchase totals = | $1,063.88 | $1,139.6800 | $1,139.68 | $1,139.70 | $1,139.90 | |