| 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 | $122.67 | 13.778% | $139.5715 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $199.86 | 9.691% | $219.2284 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $56.86 | 12.842% | $64.162 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $223.46 | 9.573% | $244.8518 | $244.85 | $244.85 | $244.90 |
| Purchase #5 | $139.93 | 4.314% | $145.9666 | $145.97 | $145.95 | $146.00 |
| Purchase #6 | $132.47 | 3.185% | $136.6892 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $38.63 | 4.593% | $40.4043 | $40.40 | $40.40 | $40.40 |
| 7 purchase totals = | $913.88 | $990.8738 | $990.87 | $990.85 | $991.00 | |