| 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 | $143.37 | 6.425% | $152.5815 | $152.58 | $152.60 | $152.60 |
| Purchase #2 | $150.67 | 13.844% | $171.5288 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $133.40 | 12.545% | $150.135 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $75.77 | 10.821% | $83.9691 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $221.81 | 7.695% | $238.8783 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $75.80 | 4.364% | $79.1079 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $21.94 | 7.152% | $23.5091 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $822.76 | $899.7097 | $899.72 | $899.75 | $899.70 | |