| 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 | $200.86 | 8.733% | $218.4011 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $134.45 | 4.150% | $140.0297 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $114.88 | 6.107% | $121.8957 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $237.94 | 11.802% | $266.0217 | $266.02 | $266.00 | $266.00 |
| Purchase #5 | $22.59 | 6.569% | $24.0739 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $238.58 | 10.430% | $263.4639 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $148.30 | 11.246% | $164.9778 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,097.60 | $1,198.8638 | $1,198.86 | $1,198.85 | $1,198.90 | |