| 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 | $138.84 | 9.322% | $151.7827 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $39.75 | 9.377% | $43.4774 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $204.80 | 3.354% | $211.669 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $149.41 | 6.421% | $159.0036 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $160.52 | 9.355% | $175.5366 | $175.54 | $175.55 | $175.50 |
| Purchase #6 | $80.94 | 9.719% | $88.8066 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $171.76 | 9.706% | $188.431 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $946.02 | $1,018.7069 | $1,018.71 | $1,018.75 | $1,018.70 | |