| 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 | $151.87 | 5.388% | $160.0528 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $141.57 | 11.198% | $157.423 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $134.96 | 13.171% | $152.7356 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $234.61 | 8.564% | $254.702 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $182.78 | 8.805% | $198.8738 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $214.42 | 7.287% | $230.0448 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $150.83 | 5.441% | $159.0367 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $1,211.04 | $1,312.8687 | $1,312.86 | $1,312.85 | $1,312.80 | |