| 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 | $213.36 | 5.513% | $225.1225 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $174.76 | 6.784% | $186.6157 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $125.63 | 12.340% | $141.1327 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $130.52 | 6.378% | $138.8446 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $214.32 | 7.520% | $230.4369 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $211.78 | 8.339% | $229.4403 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $187.75 | 3.382% | $194.0997 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $1,258.12 | $1,345.6924 | $1,345.69 | $1,345.70 | $1,345.50 | |