| 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 | $147.82 | 12.781% | $166.7129 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $29.34 | 9.161% | $32.0278 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $201.42 | 13.400% | $228.4103 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $80.74 | 9.251% | $88.2093 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $221.54 | 11.677% | $247.4092 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $206.76 | 5.181% | $217.4722 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $248.87 | 4.228% | $259.3922 | $259.39 | $259.40 | $259.40 |
| 7 purchase totals = | $1,136.49 | $1,239.6339 | $1,239.63 | $1,239.60 | $1,239.60 | |