| 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 | $220.69 | 12.417% | $248.0931 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $238.64 | 10.218% | $263.0242 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $126.28 | 7.647% | $135.9366 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $103.56 | 4.471% | $108.1902 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $22.29 | 12.436% | $25.062 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $154.31 | 7.364% | $165.6734 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $145.84 | 12.386% | $163.9037 | $163.90 | $163.90 | $163.90 |
| 7 purchase totals = | $1,011.61 | $1,109.8832 | $1,109.87 | $1,109.85 | $1,109.90 | |