| 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 | $115.53 | 12.640% | $130.133 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $234.32 | 9.649% | $256.9295 | $256.93 | $256.95 | $256.90 |
| Purchase #3 | $55.32 | 4.695% | $57.9173 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $198.58 | 5.333% | $209.1703 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $152.57 | 13.441% | $173.0769 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $137.40 | 8.413% | $148.9595 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $17.59 | 3.442% | $18.1954 | $18.20 | $18.20 | $18.20 |
| 7 purchase totals = | $911.31 | $994.3819 | $994.39 | $994.40 | $994.40 | |