| 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 | $195.46 | 8.168% | $211.4252 | $211.43 | $211.45 | $211.40 |
| Purchase #2 | $220.64 | 11.691% | $246.435 | $246.44 | $246.45 | $246.40 |
| Purchase #3 | $164.85 | 13.132% | $186.4981 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $118.96 | 7.763% | $128.1949 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $212.57 | 10.125% | $234.0927 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $221.55 | 13.168% | $250.7237 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $22.84 | 3.132% | $23.5553 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $1,156.87 | $1,280.9249 | $1,280.93 | $1,280.95 | $1,280.90 | |