| 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 | $142.55 | 9.325% | $155.8428 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $24.74 | 6.601% | $26.3731 | $26.37 | $26.35 | $26.40 |
| Purchase #3 | $247.53 | 8.749% | $269.1864 | $269.19 | $269.20 | $269.20 |
| Purchase #4 | $207.31 | 10.542% | $229.1646 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $94.37 | 6.633% | $100.6296 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $95.92 | 5.284% | $100.9884 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $220.72 | 12.594% | $248.5175 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,033.14 | $1,130.7024 | $1,130.70 | $1,130.70 | $1,130.70 | |