| 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 | $189.45 | 11.213% | $210.693 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $108.93 | 5.760% | $115.2044 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $249.50 | 3.715% | $258.7689 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $238.92 | 10.665% | $264.4008 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $245.77 | 12.242% | $275.8572 | $275.86 | $275.85 | $275.90 |
| Purchase #6 | $167.33 | 12.686% | $188.5575 | $188.56 | $188.55 | $188.60 |
| Purchase #7 | $126.25 | 7.633% | $135.8867 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $1,326.15 | $1,449.3685 | $1,449.37 | $1,449.35 | $1,449.50 | |