| 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 | $159.81 | 3.696% | $165.7166 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $134.65 | 11.137% | $149.646 | $149.65 | $149.65 | $149.60 |
| Purchase #3 | $28.84 | 9.596% | $31.6075 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $106.40 | 8.159% | $115.0812 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $111.95 | 10.763% | $123.9992 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $222.42 | 11.339% | $247.6402 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $150.58 | 13.462% | $170.8511 | $170.85 | $170.85 | $170.90 |
| 7 purchase totals = | $914.65 | $1,004.5418 | $1,004.55 | $1,004.55 | $1,004.50 | |