| 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 | $159.73 | 7.546% | $171.7832 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $85.85 | 5.699% | $90.7426 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $220.31 | 9.629% | $241.5236 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $211.35 | 11.170% | $234.9578 | $234.96 | $234.95 | $235.00 |
| Purchase #5 | $198.45 | 13.133% | $224.5124 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $150.79 | 4.187% | $157.1036 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $218.77 | 5.131% | $229.9951 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $1,245.25 | $1,350.6183 | $1,350.61 | $1,350.60 | $1,350.60 | |