| 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 | $149.45 | 5.637% | $157.8745 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $174.67 | 12.330% | $196.2068 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $153.55 | 7.740% | $165.4348 | $165.43 | $165.45 | $165.40 |
| Purchase #4 | $187.72 | 11.717% | $209.7152 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $70.64 | 12.373% | $79.3803 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $77.38 | 5.630% | $81.7365 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $174.38 | 10.425% | $192.5591 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $987.79 | $1,082.9072 | $1,082.91 | $1,082.90 | $1,082.90 | |