| 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 | $154.35 | 7.530% | $165.9726 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $224.51 | 5.206% | $236.198 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $227.97 | 8.132% | $246.5085 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $247.58 | 10.308% | $273.1005 | $273.10 | $273.10 | $273.10 |
| Purchase #5 | $130.96 | 5.865% | $138.6408 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $20.40 | 10.416% | $22.5249 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $39.75 | 5.379% | $41.8882 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $1,045.52 | $1,124.8335 | $1,124.83 | $1,124.80 | $1,124.80 | |