| 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 | $135.57 | 13.839% | $154.3315 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $157.34 | 4.745% | $164.8058 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $109.31 | 5.720% | $115.5625 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $219.36 | 13.723% | $249.4628 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $59.92 | 3.149% | $61.8069 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $215.46 | 6.560% | $229.5942 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $209.95 | 9.301% | $229.4774 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $1,106.91 | $1,205.0411 | $1,205.04 | $1,205.05 | $1,205.10 | |