| 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 | $213.96 | 4.741% | $224.1038 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $237.51 | 3.227% | $245.1744 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $38.69 | 11.266% | $43.0488 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $150.26 | 9.651% | $164.7616 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $191.67 | 8.804% | $208.5446 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $137.35 | 9.106% | $149.8571 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $151.83 | 5.128% | $159.6158 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $1,121.27 | $1,195.1061 | $1,195.10 | $1,195.05 | $1,195.10 | |