| 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 | $96.56 | 5.293% | $101.6709 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $137.45 | 5.340% | $144.7898 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $118.50 | 3.380% | $122.5053 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $120.51 | 9.469% | $131.9211 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $218.38 | 6.770% | $233.1643 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $148.68 | 3.850% | $154.4042 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $229.76 | 12.649% | $258.8223 | $258.82 | $258.80 | $258.80 |
| 7 purchase totals = | $1,069.84 | $1,147.2779 | $1,147.27 | $1,147.20 | $1,147.30 | |