| 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 | $100.71 | 5.732% | $106.4827 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $115.54 | 3.277% | $119.3262 | $119.33 | $119.35 | $119.30 |
| Purchase #3 | $130.78 | 8.660% | $142.1055 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $227.86 | 11.334% | $253.6857 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $133.78 | 12.133% | $150.0115 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $117.65 | 10.582% | $130.0997 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $106.67 | 8.722% | $115.9738 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $932.99 | $1,017.6851 | $1,017.69 | $1,017.70 | $1,017.70 | |