| 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 | $102.40 | 10.405% | $113.0547 | $113.05 | $113.05 | $113.10 |
| Purchase #2 | $244.97 | 10.430% | $270.5204 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $62.41 | 10.798% | $69.149 | $69.15 | $69.15 | $69.10 |
| Purchase #4 | $134.66 | 13.257% | $152.5119 | $152.51 | $152.50 | $152.50 |
| Purchase #5 | $174.61 | 5.568% | $184.3323 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $152.53 | 8.637% | $165.704 | $165.70 | $165.70 | $165.70 |
| Purchase #7 | $56.71 | 3.749% | $58.8361 | $58.84 | $58.85 | $58.80 |
| 7 purchase totals = | $928.29 | $1,014.1084 | $1,014.10 | $1,014.10 | $1,014.00 | |