| 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 | $197.72 | 9.350% | $216.2068 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $197.79 | 5.824% | $209.3093 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $159.41 | 5.211% | $167.7169 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $153.34 | 8.170% | $165.8679 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $31.25 | 3.678% | $32.3994 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $182.67 | 5.716% | $193.1114 | $193.11 | $193.10 | $193.10 |
| Purchase #7 | $141.93 | 8.403% | $153.8564 | $153.86 | $153.85 | $153.90 |
| 7 purchase totals = | $1,064.11 | $1,138.4681 | $1,138.48 | $1,138.40 | $1,138.50 | |