| 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 | $123.26 | 9.745% | $135.2717 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $205.74 | 3.191% | $212.3052 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $212.39 | 6.736% | $226.6966 | $226.70 | $226.70 | $226.70 |
| Purchase #4 | $228.84 | 11.574% | $255.3259 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $85.33 | 3.400% | $88.2312 | $88.23 | $88.25 | $88.20 |
| Purchase #6 | $31.27 | 8.829% | $34.0308 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $115.90 | 13.635% | $131.703 | $131.70 | $131.70 | $131.70 |
| 7 purchase totals = | $1,002.73 | $1,083.5644 | $1,083.57 | $1,083.60 | $1,083.50 | |