| 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 | $223.76 | 12.213% | $251.0878 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $86.87 | 8.331% | $94.1071 | $94.11 | $94.10 | $94.10 |
| Purchase #3 | $130.85 | 5.437% | $137.9643 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $153.39 | 10.473% | $169.4545 | $169.45 | $169.45 | $169.50 |
| Purchase #5 | $198.40 | 11.481% | $221.1783 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $186.39 | 13.544% | $211.6347 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $153.69 | 7.713% | $165.5441 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $1,133.35 | $1,250.9708 | $1,250.96 | $1,251.00 | $1,251.00 | |