| 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 | $140.91 | 11.233% | $156.7384 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $16.30 | 13.629% | $18.5215 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $126.84 | 11.233% | $141.0879 | $141.09 | $141.10 | $141.10 |
| Purchase #4 | $107.27 | 7.365% | $115.1704 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $234.78 | 8.698% | $255.2012 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $122.58 | 4.768% | $128.4246 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $27.72 | 7.539% | $29.8098 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $776.40 | $844.9538 | $844.95 | $844.90 | $844.90 | |