| 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 | $114.55 | 12.350% | $128.6969 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $177.68 | 9.132% | $193.9057 | $193.91 | $193.90 | $193.90 |
| Purchase #3 | $187.96 | 12.410% | $211.2858 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $171.63 | 8.284% | $185.8478 | $185.85 | $185.85 | $185.80 |
| Purchase #5 | $149.75 | 12.641% | $168.6799 | $168.68 | $168.70 | $168.70 |
| Purchase #6 | $137.36 | 4.535% | $143.5893 | $143.59 | $143.60 | $143.60 |
| Purchase #7 | $63.88 | 9.385% | $69.8751 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $1,002.81 | $1,101.8805 | $1,101.90 | $1,101.95 | $1,101.90 | |