| 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 | $129.65 | 4.719% | $135.7682 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $130.59 | 9.716% | $143.2781 | $143.28 | $143.30 | $143.30 |
| Purchase #3 | $26.35 | 3.344% | $27.2311 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $49.29 | 10.376% | $54.4043 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $226.64 | 11.447% | $252.5835 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $212.52 | 11.442% | $236.8365 | $236.84 | $236.85 | $236.80 |
| Purchase #7 | $219.36 | 13.653% | $249.3092 | $249.31 | $249.30 | $249.30 |
| 7 purchase totals = | $994.40 | $1,099.4109 | $1,099.41 | $1,099.45 | $1,099.40 | |