| 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 | $174.30 | 10.648% | $192.8595 | $192.86 | $192.85 | $192.90 |
| Purchase #2 | $211.39 | 3.650% | $219.1057 | $219.11 | $219.10 | $219.10 |
| Purchase #3 | $136.81 | 5.322% | $144.091 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $237.31 | 3.643% | $245.9552 | $245.96 | $245.95 | $246.00 |
| Purchase #5 | $101.94 | 8.647% | $110.7548 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $39.49 | 5.688% | $41.7362 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $209.43 | 4.816% | $219.5161 | $219.52 | $219.50 | $219.50 |
| 7 purchase totals = | $1,110.67 | $1,174.0185 | $1,174.03 | $1,174.00 | $1,174.10 | |