| 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 | $180.46 | 4.230% | $188.0935 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $212.87 | 3.159% | $219.5946 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $173.75 | 3.265% | $179.4229 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $242.72 | 4.619% | $253.9312 | $253.93 | $253.95 | $253.90 |
| Purchase #5 | $38.46 | 3.159% | $39.675 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $20.93 | 12.868% | $23.6233 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $211.92 | 12.673% | $238.7766 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $1,081.11 | $1,143.1171 | $1,143.11 | $1,143.15 | $1,143.10 | |