| 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 | $123.55 | 10.750% | $136.8316 | $136.83 | $136.85 | $136.80 |
| Purchase #2 | $6.95 | 11.794% | $7.7697 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $32.94 | 12.519% | $37.0638 | $37.06 | $37.05 | $37.10 |
| Purchase #4 | $225.61 | 5.472% | $237.9554 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $18.81 | 9.184% | $20.5375 | $20.54 | $20.55 | $20.50 |
| Purchase #6 | $26.31 | 7.492% | $28.2811 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $131.36 | 10.581% | $145.2592 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $565.53 | $613.6983 | $613.70 | $613.70 | $613.80 | |