| 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 | $138.48 | 8.414% | $150.1317 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $199.62 | 5.126% | $209.8525 | $209.85 | $209.85 | $209.90 |
| Purchase #3 | $224.76 | 12.737% | $253.3877 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $143.30 | 8.805% | $155.9176 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $112.77 | 5.348% | $118.8009 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $19.63 | 5.546% | $20.7187 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $19.44 | 12.287% | $21.8286 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $858.00 | $930.6377 | $930.64 | $930.65 | $930.60 | |