| 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 | $234.49 | 7.726% | $252.6067 | $252.61 | $252.60 | $252.60 |
| Purchase #2 | $84.57 | 7.460% | $90.8789 | $90.88 | $90.90 | $90.90 |
| Purchase #3 | $215.60 | 12.319% | $242.1598 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $249.37 | 5.612% | $263.3646 | $263.36 | $263.35 | $263.40 |
| Purchase #5 | $39.91 | 5.555% | $42.127 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $205.99 | 9.840% | $226.2594 | $226.26 | $226.25 | $226.30 |
| Purchase #7 | $120.87 | 3.125% | $124.6472 | $124.65 | $124.65 | $124.60 |
| 7 purchase totals = | $1,150.80 | $1,242.0436 | $1,242.05 | $1,242.05 | $1,242.10 | |