| 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 | $150.91 | 9.799% | $165.6977 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $36.63 | 13.650% | $41.63 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $83.68 | 5.232% | $88.0581 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $136.88 | 13.258% | $155.0276 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $19.75 | 6.460% | $21.0259 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $14.60 | 12.617% | $16.4421 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $109.47 | 13.818% | $124.5966 | $124.60 | $124.60 | $124.60 |
| 7 purchase totals = | $551.92 | $612.4780 | $612.49 | $612.55 | $612.40 | |