| 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 | $99.49 | 3.517% | $102.9891 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $152.96 | 5.355% | $161.151 | $161.15 | $161.15 | $161.20 |
| Purchase #3 | $114.70 | 6.549% | $122.2117 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $154.95 | 6.796% | $165.4804 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $150.83 | 7.270% | $161.7953 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $227.59 | 8.726% | $247.4495 | $247.45 | $247.45 | $247.40 |
| Purchase #7 | $214.80 | 13.563% | $243.9333 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $1,115.32 | $1,205.0103 | $1,205.01 | $1,205.05 | $1,205.00 | |