| 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 | $128.95 | 7.719% | $138.9037 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $158.44 | 3.668% | $164.2516 | $164.25 | $164.25 | $164.30 |
| Purchase #3 | $63.53 | 5.546% | $67.0534 | $67.05 | $67.05 | $67.10 |
| Purchase #4 | $39.27 | 11.585% | $43.8194 | $43.82 | $43.80 | $43.80 |
| Purchase #5 | $230.33 | 3.598% | $238.6173 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $141.62 | 5.649% | $149.6201 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $175.33 | 4.497% | $183.2146 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $937.47 | $985.4801 | $985.47 | $985.40 | $985.50 | |