| 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 | $161.40 | 11.844% | $180.5162 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $123.50 | 4.854% | $129.4947 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $174.26 | 3.160% | $179.7666 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $67.44 | 7.790% | $72.6936 | $72.69 | $72.70 | $72.70 |
| Purchase #5 | $191.76 | 4.191% | $199.7967 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $201.95 | 5.636% | $213.3319 | $213.33 | $213.35 | $213.30 |
| Purchase #7 | $150.84 | 9.149% | $164.6404 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $1,071.15 | $1,140.2401 | $1,140.24 | $1,140.25 | $1,140.20 | |